1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/********************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2009-2011 VMware, Inc. All rights reserved. 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * obtaining a copy of this software and associated documentation 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * files (the "Software"), to deal in the Software without 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * restriction, including without limitation the rights to use, copy, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * modify, merge, publish, distribute, sublicense, and/or sell copies 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software, and to permit persons to whom the Software is 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * furnished to do so, subject to the following conditions: 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * included in all copies or substantial portions of the Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ********************************************************* 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Authors: 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Zack Rusin <zackr-at-vmware-dot-com> 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "xa_context.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "xa_priv.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <math.h> 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "cso_cache/cso_context.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_inlines.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_sampler.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_draw_quad.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define floatsEqual(x, y) (fabs(x - y) <= 0.00001f * MIN2(fabs(x), fabs(y))) 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define floatIsZero(x) (floatsEqual((x) + 1, 1)) 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define NUM_COMPONENTS 4 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_set_constants(struct xa_context *r, 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int shader_type, const float *params, int param_bytes); 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE boolean 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgis_affine(float *matrix) 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return floatIsZero(matrix[2]) && floatIsZero(matrix[5]) 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org && floatsEqual(matrix[8], 1); 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgmap_point(float *mat, float x, float y, float *out_x, float *out_y) 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!mat) { 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_x = x; 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_y = y; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_x = mat[0] * x + mat[3] * y + mat[6]; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_y = mat[1] * x + mat[4] * y + mat[7]; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!is_affine(mat)) { 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float w = 1 / (mat[2] * x + mat[5] * y + mat[8]); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_x *= w; 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *out_y *= w; 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_draw(struct xa_context *r) 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int num_verts = r->buffer_size / (r->attrs_per_vertex * NUM_COMPONENTS); 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!r->buffer_size) 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_vertex_elements(r->cso, r->attrs_per_vertex, r->velems); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_draw_user_vertex_buffer(r->cso, r->buffer, PIPE_PRIM_QUADS, 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org num_verts, /* verts */ 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->attrs_per_vertex); /* attribs/vert */ 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size = 0; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_draw_conditional(struct xa_context *r, int next_batch) 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (r->buffer_size + next_batch >= XA_VB_SIZE || 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (next_batch == 0 && r->buffer_size)) { 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw(r); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_init_state(struct xa_context *r) 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_depth_stencil_alpha_state dsa; 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_rasterizer_state raster; 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i; 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* set common initial clip state */ 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&dsa, 0, sizeof(struct pipe_depth_stencil_alpha_state)); 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_depth_stencil_alpha(r->cso, &dsa); 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* XXX: move to renderer_init_state? */ 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&raster, 0, sizeof(struct pipe_rasterizer_state)); 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org raster.gl_rasterization_rules = 1; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org raster.depth_clip = 1; 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_rasterizer(r->cso, &raster); 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* vertex elements state */ 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&r->velems[0], 0, sizeof(r->velems[0]) * 3); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < 3; i++) { 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->velems[i].src_offset = i * 4 * sizeof(float); 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->velems[i].instance_divisor = 0; 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->velems[i].vertex_buffer_index = 0; 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->velems[i].src_format = PIPE_FORMAT_R32G32B32A32_FLOAT; 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgadd_vertex_color(struct xa_context *r, float x, float y, float color[4]) 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float *vertex = r->buffer + r->buffer_size; 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[0] = x; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[1] = y; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[2] = 0.f; /*z */ 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[3] = 1.f; /*w */ 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[4] = color[0]; /*r */ 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[5] = color[1]; /*g */ 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[6] = color[2]; /*b */ 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[7] = color[3]; /*a */ 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size += 8; 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgadd_vertex_1tex(struct xa_context *r, float x, float y, float s, float t) 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float *vertex = r->buffer + r->buffer_size; 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[0] = x; 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[1] = y; 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[2] = 0.f; /*z */ 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[3] = 1.f; /*w */ 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[4] = s; /*s */ 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[5] = t; /*t */ 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[6] = 0.f; /*r */ 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[7] = 1.f; /*q */ 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size += 8; 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE void 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgadd_vertex_2tex(struct xa_context *r, 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float x, float y, float s0, float t0, float s1, float t1) 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float *vertex = r->buffer + r->buffer_size; 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[0] = x; 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[1] = y; 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[2] = 0.f; /*z */ 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[3] = 1.f; /*w */ 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[4] = s0; /*s */ 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[5] = t0; /*t */ 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[6] = 0.f; /*r */ 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[7] = 1.f; /*q */ 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[8] = s1; /*s */ 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[9] = t1; /*t */ 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[10] = 0.f; /*r */ 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vertex[11] = 1.f; /*q */ 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size += 12; 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgadd_vertex_data1(struct xa_context *r, 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcX, float srcY, float dstX, float dstY, 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float width, float height, 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *src, const float *src_matrix) 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float s0, t0, s1, t1, s2, t2, s3, t3; 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float pt0[2], pt1[2], pt2[2], pt3[2]; 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt0[0] = srcX; 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt0[1] = srcY; 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt1[0] = (srcX + width); 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt1[1] = srcY; 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt2[0] = (srcX + width); 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt2[1] = (srcY + height); 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt3[0] = srcX; 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pt3[1] = (srcY + height); 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (src_matrix) { 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, pt0[0], pt0[1], &pt0[0], &pt0[1]); 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, pt1[0], pt1[1], &pt1[0], &pt1[1]); 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, pt2[0], pt2[1], &pt2[0], &pt2[1]); 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, pt3[0], pt3[1], &pt3[0], &pt3[1]); 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s0 = pt0[0] / src->width0; 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s1 = pt1[0] / src->width0; 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s2 = pt2[0] / src->width0; 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s3 = pt3[0] / src->width0; 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t0 = pt0[1] / src->height0; 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t1 = pt1[1] / src->height0; 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t2 = pt2[1] / src->height0; 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t3 = pt3[1] / src->height0; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 1st vertex */ 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX, dstY, s0, t0); 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 2nd vertex */ 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX + width, dstY, s1, t1); 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 3rd vertex */ 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX + width, dstY + height, s2, t2); 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 4th vertex */ 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX, dstY + height, s3, t3); 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgadd_vertex_data2(struct xa_context *r, 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcX, float srcY, float maskX, float maskY, 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float dstX, float dstY, float width, float height, 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *src, 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *mask, 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float *src_matrix, const float *mask_matrix) 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float src_s0, src_t0, src_s1, src_t1; 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float mask_s0, mask_t0, mask_s1, mask_t1; 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float spt0[2], spt1[2]; 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float mpt0[2], mpt1[2]; 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt0[0] = srcX; 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt0[1] = srcY; 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt1[0] = srcX + width; 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt1[1] = srcY + height; 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mpt0[0] = maskX; 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mpt0[1] = maskY; 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mpt1[0] = maskX + width; 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mpt1[1] = maskY + height; 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (src_matrix) { 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, spt0[0], spt0[1], &spt0[0], &spt0[1]); 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)src_matrix, spt1[0], spt1[1], &spt1[0], &spt1[1]); 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask_matrix) { 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)mask_matrix, mpt0[0], mpt0[1], &mpt0[0], &mpt0[1]); 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org map_point((float *)mask_matrix, mpt1[0], mpt1[1], &mpt1[0], &mpt1[1]); 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s0 = spt0[0] / src->width0; 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_t0 = spt0[1] / src->height0; 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s1 = spt1[0] / src->width0; 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_t1 = spt1[1] / src->height0; 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_s0 = mpt0[0] / mask->width0; 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_t0 = mpt0[1] / mask->height0; 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_s1 = mpt1[0] / mask->width0; 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask_t1 = mpt1[1] / mask->height0; 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 1st vertex */ 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_2tex(r, dstX, dstY, 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s0, src_t0, mask_s0, mask_t0); 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 2nd vertex */ 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_2tex(r, dstX + width, dstY, 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s1, src_t0, mask_s1, mask_t0); 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 3rd vertex */ 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_2tex(r, dstX + width, dstY + height, 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s1, src_t1, mask_s1, mask_t1); 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 4th vertex */ 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_2tex(r, dstX, dstY + height, 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_s0, src_t1, mask_s0, mask_t1); 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsetup_vertex_data_yuv(struct xa_context *r, 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcX, 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcY, 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcW, 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float srcH, 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float dstX, 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float dstY, 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float dstW, float dstH, struct xa_surface *srf[]) 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float s0, t0, s1, t1; 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float spt0[2], spt1[2]; 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *tex; 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt0[0] = srcX; 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt0[1] = srcY; 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt1[0] = srcX + srcW; 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org spt1[1] = srcY + srcH; 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tex = srf[0]->tex; 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s0 = spt0[0] / tex->width0; 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t0 = spt0[1] / tex->height0; 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s1 = spt1[0] / tex->width0; 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t1 = spt1[1] / tex->height0; 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 1st vertex */ 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX, dstY, s0, t0); 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 2nd vertex */ 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX + dstW, dstY, s1, t0); 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 3rd vertex */ 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX + dstW, dstY + dstH, s1, t1); 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 4th vertex */ 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, dstX, dstY + dstH, s0, t1); 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Set up framebuffer, viewport and vertex shader constant buffer 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * state for a particular destinaton surface. In all our rendering, 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * these concepts are linked. 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_bind_destination(struct xa_context *r, 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_surface *surface, int width, int height) 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_framebuffer_state fb; 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_viewport_state viewport; 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Framebuffer uses actual surface width/height 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&fb, 0, sizeof fb); 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fb.width = surface->width; 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fb.height = surface->height; 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fb.nr_cbufs = 1; 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fb.cbufs[0] = surface; 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fb.zsbuf = 0; 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Viewport just touches the bit we're interested in: 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.scale[0] = width / 2.f; 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.scale[1] = height / 2.f; 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.scale[2] = 1.0; 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.scale[3] = 1.0; 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.translate[0] = width / 2.f; 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.translate[1] = height / 2.f; 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.translate[2] = 0.0; 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org viewport.translate[3] = 0.0; 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Constant buffer set up to match viewport dimensions: 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (r->fb_width != width || r->fb_height != height) { 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float vs_consts[8] = { 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 2.f / width, 2.f / height, 1, 1, 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org -1, -1, 0, 0 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org }; 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->fb_width = width; 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->fb_height = height; 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_set_constants(r, PIPE_SHADER_VERTEX, 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vs_consts, sizeof vs_consts); 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_framebuffer(r->cso, &fb); 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_viewport(r->cso, &viewport); 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_set_constants(struct xa_context *r, 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int shader_type, const float *params, int param_bytes) 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource **cbuf = 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (shader_type == PIPE_SHADER_VERTEX) ? &r->vs_const_buffer : 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &r->fs_const_buffer; 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(cbuf, NULL); 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org *cbuf = pipe_buffer_create(r->pipe->screen, 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_BIND_CONSTANT_BUFFER, PIPE_USAGE_STATIC, 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org param_bytes); 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (*cbuf) { 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_buffer_write(r->pipe, *cbuf, 0, param_bytes, params); 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_set_constant_buffer(r->pipe, shader_type, 0, *cbuf); 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_copy_prepare(struct xa_context *r, 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_surface *dst_surface, 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *src_texture, 395f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const enum xa_formats src_xa_format, 396f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const enum xa_formats dst_xa_format) 397f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 398f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe = r->pipe; 399f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_screen *screen = pipe->screen; 400f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct xa_shader shader; 401f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t fs_traits = FS_COMPOSITE; 402f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 403f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(screen->is_format_supported(screen, dst_surface->format, 404f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_TEXTURE_2D, 0, 405f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org PIPE_BIND_RENDER_TARGET)); 406f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void)screen; 407f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 408f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* set misc state we care about */ 409f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 410f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_blend_state blend; 411f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 412f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&blend, 0, sizeof(blend)); 413f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE; 414f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE; 415f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO; 416f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO; 417f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org blend.rt[0].colormask = PIPE_MASK_RGBA; 418f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_blend(r->cso, &blend); 419f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 420f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 421f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* sampler */ 422f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 423f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_sampler_state sampler; 424f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 425f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&sampler, 0, sizeof(sampler)); 426f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 427f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 428f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE; 429f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; 430f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST; 431f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST; 432f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler.normalized_coords = 1; 433f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_single_sampler(r->cso, PIPE_SHADER_FRAGMENT, 0, &sampler); 434f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_single_sampler_done(r->cso, PIPE_SHADER_FRAGMENT); 435f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 436f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 437f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_bind_destination(r, dst_surface, 438f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_surface->width, dst_surface->height); 439f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 440f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* texture/sampler view */ 441f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 442f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_sampler_view templ; 443f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_sampler_view *src_view; 444f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 445f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org u_sampler_view_default_template(&templ, 446f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_texture, src_texture->format); 447f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_view = pipe->create_sampler_view(pipe, src_texture, &templ); 448f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_sampler_views(r->cso, PIPE_SHADER_FRAGMENT, 1, &src_view); 449f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_sampler_view_reference(&src_view, NULL); 450f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 451f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 452f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* shaders */ 453f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (src_texture->format == PIPE_FORMAT_L8_UNORM) 454f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fs_traits |= FS_SRC_LUMINANCE; 455f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (dst_surface->format == PIPE_FORMAT_L8_UNORM) 456f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fs_traits |= FS_DST_LUMINANCE; 457f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (xa_format_a(dst_xa_format) != 0 && 458f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org xa_format_a(src_xa_format) == 0) 459f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fs_traits |= FS_SRC_SET_ALPHA; 460f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 461f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader = xa_shaders_get(r->shaders, VS_COMPOSITE, fs_traits); 462f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_vertex_shader_handle(r->cso, shader.vs); 463f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_fragment_shader_handle(r->cso, shader.fs); 464f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 465f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size = 0; 466f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->attrs_per_vertex = 2; 467f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 468f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 469f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 470f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_copy(struct xa_context *r, 471f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int dx, 472f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int dy, 473f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int sx, 474f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int sy, 475f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int width, int height, float src_width, float src_height) 476f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 477f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float s0, t0, s1, t1; 478f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float x0, y0, x1, y1; 479f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 480f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* XXX: could put the texcoord scaling calculation into the vertex 481f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * shader. 482f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 483f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s0 = sx / src_width; 484f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org s1 = (sx + width) / src_width; 485f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t0 = sy / src_height; 486f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org t1 = (sy + height) / src_height; 487f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 488f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org x0 = dx; 489f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org x1 = dx + width; 490f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org y0 = dy; 491f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org y1 = dy + height; 492f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 493f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* draw quad */ 494f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw_conditional(r, 4 * 8); 495f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, x0, y0, s0, t0); 496f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, x1, y0, s1, t0); 497f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, x1, y1, s1, t1); 498f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_1tex(r, x0, y1, s0, t1); 499f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 500f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 501f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 502f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_draw_yuv(struct xa_context *r, 503f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float src_x, 504f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float src_y, 505f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float src_w, 506f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float src_h, 507f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int dst_x, 508f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int dst_y, int dst_w, int dst_h, struct xa_surface *srf[]) 509f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 510f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const int num_attribs = 2; /*pos + tex coord */ 511f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 512f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org setup_vertex_data_yuv(r, 513f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_x, src_y, src_w, src_h, 514f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_x, dst_y, dst_w, dst_h, srf); 515f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 516f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_set_vertex_elements(r->cso, num_attribs, r->velems); 517f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_draw_user_vertex_buffer(r->cso, r->buffer, PIPE_PRIM_QUADS, 518f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 4, /* verts */ 519f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org num_attribs); /* attribs/vert */ 520f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size = 0; 521f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 522f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 523f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 524f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_begin_solid(struct xa_context *r) 525f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 526f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size = 0; 527f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->attrs_per_vertex = 2; 528f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 529f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 530f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 531f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_solid(struct xa_context *r, 532f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int x0, int y0, int x1, int y1, float *color) 533f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 534f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 535f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * debug_printf("solid rect[(%d, %d), (%d, %d)], rgba[%f, %f, %f, %f]\n", 536f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * x0, y0, x1, y1, color[0], color[1], color[2], color[3]); */ 537f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 538f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw_conditional(r, 4 * 8); 539f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 540f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 1st vertex */ 541f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_color(r, x0, y0, color); 542f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 2nd vertex */ 543f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_color(r, x1, y0, color); 544f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 3rd vertex */ 545f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_color(r, x1, y1, color); 546f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 4th vertex */ 547f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_color(r, x0, y1, color); 548f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 549f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 550f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 551f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_draw_flush(struct xa_context *r) 552f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 553f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw_conditional(r, 0); 554f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 555f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 556f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 557f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_begin_textures(struct xa_context *r) 558f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 559f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->attrs_per_vertex = 1 + r->num_bound_samplers; 560f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org r->buffer_size = 0; 561f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 562f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 563f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 564f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgrenderer_texture(struct xa_context *r, 565f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int *pos, 566f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int width, int height, 567f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float *src_matrix, 568f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float *mask_matrix) 569f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 570f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_sampler_view **sampler_view = r->bound_sampler_views; 571f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 572f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 573f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (src_matrix) { 574f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("src_matrix = \n"); 575f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", src_matrix[0], src_matrix[1], src_matrix[2]); 576f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", src_matrix[3], src_matrix[4], src_matrix[5]); 577f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", src_matrix[6], src_matrix[7], src_matrix[8]); 578f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 579f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask_matrix) { 580f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("mask_matrix = \n"); 581f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", mask_matrix[0], mask_matrix[1], mask_matrix[2]); 582f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", mask_matrix[3], mask_matrix[4], mask_matrix[5]); 583f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("%f, %f, %f\n", mask_matrix[6], mask_matrix[7], mask_matrix[8]); 584f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 585f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 586f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 587f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch(r->attrs_per_vertex) { 588f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case 2: 589f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw_conditional(r, 4 * 8); 590f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_data1(r, 591f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pos[0], pos[1], /* src */ 592f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pos[4], pos[5], /* dst */ 593f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org width, height, 594f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler_view[0]->texture, src_matrix); 595f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 596f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case 3: 597f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org renderer_draw_conditional(r, 4 * 12); 598f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org add_vertex_data2(r, 599f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pos[0], pos[1], /* src */ 600f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pos[2], pos[3], /* mask */ 601f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pos[4], pos[5], /* dst */ 602f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org width, height, 603f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler_view[0]->texture, sampler_view[1]->texture, 604f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_matrix, mask_matrix); 605f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 606f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 607f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 608f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 609f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 610