1bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez/* 2bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * Copyright (C) 2009 Francisco Jerez. 3bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * All Rights Reserved. 4bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * 5bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * Permission is hereby granted, free of charge, to any person obtaining 6bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * a copy of this software and associated documentation files (the 7bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * "Software"), to deal in the Software without restriction, including 8bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * without limitation the rights to use, copy, modify, merge, publish, 9bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * distribute, sublicense, and/or sell copies of the Software, and to 10bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * permit persons to whom the Software is furnished to do so, subject to 11bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * the following conditions: 12bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * 13bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * The above copyright notice and this permission notice (including the 14bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * next paragraph) shall be included in all copies or substantial 15bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * portions of the Software. 16bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * 17bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * 25bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez */ 26bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 27bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "nouveau_driver.h" 28bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "nouveau_fbo.h" 29bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "nouveau_context.h" 30bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "nouveau_texture.h" 31bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 32bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "main/framebuffer.h" 33bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "main/renderbuffer.h" 34bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez#include "main/fbobject.h" 351933e97034a1774e37268035f67ca5973220e8c6Vinson Lee#include "main/mfeatures.h" 36bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 37bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic GLboolean 38bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezset_renderbuffer_format(struct gl_renderbuffer *rb, GLenum internalFormat) 39bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 40bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct nouveau_surface *s = &to_nouveau_renderbuffer(rb)->surface; 41bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 42bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->InternalFormat = internalFormat; 43bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 44bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez switch (internalFormat) { 45bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_RGB: 46bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_RGB8: 47bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->_BaseFormat = GL_RGB; 48bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format = MESA_FORMAT_XRGB8888; 49bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->cpp = 4; 50bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez break; 51bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_RGBA: 52bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_RGBA8: 53bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->_BaseFormat = GL_RGBA; 54bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format = MESA_FORMAT_ARGB8888; 55bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->cpp = 4; 56bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez break; 57bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_RGB5: 58bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->_BaseFormat = GL_RGB; 59bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format = MESA_FORMAT_RGB565; 60bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->cpp = 2; 61bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez break; 62bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_DEPTH_COMPONENT16: 63bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->_BaseFormat = GL_DEPTH_COMPONENT; 64bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format = MESA_FORMAT_Z16; 65bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->cpp = 2; 66bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez break; 6739658f32eaf1acc9603a9a5a2242fba8fd49e08fFrancisco Jerez case GL_DEPTH_COMPONENT: 68bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_DEPTH_COMPONENT24: 69bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_STENCIL_INDEX8_EXT: 70bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case GL_DEPTH24_STENCIL8_EXT: 719a8e374c46079d40ef577842cbf917af1c131dc0Francisco Jerez rb->_BaseFormat = GL_DEPTH_STENCIL; 72bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format = MESA_FORMAT_Z24_S8; 73bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->cpp = 4; 74bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez break; 75bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez default: 76bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_FALSE; 77bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez } 78bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 79bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez s->format = rb->Format; 80bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 81bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_TRUE; 82bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 83bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 84bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic GLboolean 85f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *rb, 86bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez GLenum internalFormat, 87bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez GLuint width, GLuint height) 88bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 89bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct nouveau_surface *s = &to_nouveau_renderbuffer(rb)->surface; 90bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 91bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!set_renderbuffer_format(rb, internalFormat)) 92bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_FALSE; 93bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 94bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Width = width; 95bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Height = height; 96bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 97bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez nouveau_surface_alloc(ctx, s, TILED, NOUVEAU_BO_VRAM | NOUVEAU_BO_MAP, 98bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Format, width, height); 99bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 100bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez context_dirty(ctx, FRAMEBUFFER); 101bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_TRUE; 102bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 103bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 104bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic void 1059d4ab9a663d4088ec553edaae0eeafb746d2490dBrian Paulnouveau_renderbuffer_del(struct gl_context *ctx, struct gl_renderbuffer *rb) 106bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 107bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct nouveau_surface *s = &to_nouveau_renderbuffer(rb)->surface; 108bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 109bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez nouveau_surface_ref(NULL, s); 1109d4ab9a663d4088ec553edaae0eeafb746d2490dBrian Paul _mesa_delete_renderbuffer(ctx, rb); 111bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 112bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 113bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic struct gl_renderbuffer * 114f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_renderbuffer_new(struct gl_context *ctx, GLuint name) 115bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 116bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_renderbuffer *rb; 117bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 118bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb = (struct gl_renderbuffer *) 119bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez CALLOC_STRUCT(nouveau_renderbuffer); 120bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!rb) 121bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return NULL; 122bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 123bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez _mesa_init_renderbuffer(rb, name); 124bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 125bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->AllocStorage = nouveau_renderbuffer_storage; 126bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Delete = nouveau_renderbuffer_del; 127bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 128bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return rb; 129bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 130bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 1314b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholtstatic void 1324b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholtnouveau_renderbuffer_map(struct gl_context *ctx, 1334b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt struct gl_renderbuffer *rb, 1344b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt GLuint x, GLuint y, GLuint w, GLuint h, 1354b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt GLbitfield mode, 1364b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt GLubyte **out_map, 1374b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt GLint *out_stride) 1384b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt{ 1394b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt struct nouveau_surface *s = &to_nouveau_renderbuffer(rb)->surface; 1404b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt GLubyte *map; 1414b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt int stride; 1424b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt int flags = 0; 1434b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1444b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt if (mode & GL_MAP_READ_BIT) 1454b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt flags |= NOUVEAU_BO_RD; 1464b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt if (mode & GL_MAP_WRITE_BIT) 1474b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt flags |= NOUVEAU_BO_WR; 1484b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1492e47d01c9e5325906cf3bb979279599991c6328eBen Skeggs nouveau_bo_map(s->bo, flags, context_client(ctx)); 1504b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1514b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt map = s->bo->map; 1524b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt stride = s->pitch; 1534b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1544b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt if (rb->Name == 0) { 1554b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt map += stride * (rb->Height - 1); 1564b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt stride = -stride; 1574b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt } 1584b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1594b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt map += x * s->cpp; 1604b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt map += (int)y * stride; 1614b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1624b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt *out_map = map; 1634b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt *out_stride = stride; 1644b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt} 1654b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 1664b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholtstatic void 1674b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholtnouveau_renderbuffer_unmap(struct gl_context *ctx, 1684b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt struct gl_renderbuffer *rb) 1694b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt{ 1704b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt} 1714b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt 172bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic GLboolean 173f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_renderbuffer_dri_storage(struct gl_context *ctx, struct gl_renderbuffer *rb, 174bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez GLenum internalFormat, 175bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez GLuint width, GLuint height) 176bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 177bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!set_renderbuffer_format(rb, internalFormat)) 178bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_FALSE; 179bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 180bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Width = width; 181bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Height = height; 182bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 183bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_TRUE; 184bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 185bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 186bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstruct gl_renderbuffer * 187bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jereznouveau_renderbuffer_dri_new(GLenum format, __DRIdrawable *drawable) 188bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 189bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_renderbuffer *rb; 190bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 191bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb = nouveau_renderbuffer_new(NULL, 0); 192bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!rb) 193bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return NULL; 194bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 195bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->AllocStorage = nouveau_renderbuffer_dri_storage; 196bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 197bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!set_renderbuffer_format(rb, format)) { 19815693b7925ccdd45bbb60b375ce6b7a3f60bfa3eBrian Paul nouveau_renderbuffer_del(NULL, rb); 199bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return NULL; 200bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez } 201bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 202bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return rb; 203bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 204bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 205bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic struct gl_framebuffer * 206f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_framebuffer_new(struct gl_context *ctx, GLuint name) 207bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 208bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct nouveau_framebuffer *nfb; 209bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 210bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez nfb = CALLOC_STRUCT(nouveau_framebuffer); 211bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!nfb) 212bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return NULL; 213bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 214bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez _mesa_initialize_user_framebuffer(&nfb->base, name); 215bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 216bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return &nfb->base; 217bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 218bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 219bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstruct gl_framebuffer * 220d3491e775fb07f891463b2185d74bbad62f3ed24Kristian Høgsbergnouveau_framebuffer_dri_new(const struct gl_config *visual) 221bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 222bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct nouveau_framebuffer *nfb; 223bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 224bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez nfb = CALLOC_STRUCT(nouveau_framebuffer); 225bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!nfb) 226bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return NULL; 227bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 228bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez _mesa_initialize_window_framebuffer(&nfb->base, visual); 229bfc7518ab993b006dffaad5f605137e94ff9d7bcFrancisco Jerez nfb->need_front = !visual->doubleBufferMode; 230bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 231bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return &nfb->base; 232bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 233bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 234bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic void 235f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_bind_framebuffer(struct gl_context *ctx, GLenum target, 236bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_framebuffer *dfb, 237bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_framebuffer *rfb) 238bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 239bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez context_dirty(ctx, FRAMEBUFFER); 240bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 241bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 242bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic void 243f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_framebuffer_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb, 244bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez GLenum attachment, struct gl_renderbuffer *rb) 245bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 246bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez _mesa_framebuffer_renderbuffer(ctx, fb, attachment, rb); 247bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 248bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez context_dirty(ctx, FRAMEBUFFER); 249bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 250bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 251bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic GLenum 252bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezget_tex_format(struct gl_texture_image *ti) 253bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 254bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez switch (ti->TexFormat) { 255bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case MESA_FORMAT_ARGB8888: 256bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_RGBA8; 257949587d1692f4e528f54b598ffc22a1906e4baf3Andrew Randrianasulu case MESA_FORMAT_XRGB8888: 258949587d1692f4e528f54b598ffc22a1906e4baf3Andrew Randrianasulu return GL_RGB8; 259bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez case MESA_FORMAT_RGB565: 260bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez return GL_RGB5; 261bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez default: 262e96a52e9933eea7264a42983db1428368bcb4962Francisco Jerez return GL_NONE; 263bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez } 264bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 265bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 266bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic void 267f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_render_texture(struct gl_context *ctx, struct gl_framebuffer *fb, 268bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_renderbuffer_attachment *att) 269bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 270bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_renderbuffer *rb = att->Renderbuffer; 271bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_texture_image *ti = 272bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez att->Texture->Image[att->CubeMapFace][att->TextureLevel]; 273bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 274bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez /* Allocate a renderbuffer object for the texture if we 275bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez * haven't already done so. */ 276bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez if (!rb) { 277bfdea90f251c1bc3cf4f8096f8c62a37b9ac78c1Francisco Jerez rb = nouveau_renderbuffer_new(ctx, ~0); 278bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez assert(rb); 279bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 280bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->AllocStorage = NULL; 281bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez _mesa_reference_renderbuffer(&att->Renderbuffer, rb); 282bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez } 283bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 284bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez /* Update the renderbuffer fields from the texture. */ 285e96a52e9933eea7264a42983db1428368bcb4962Francisco Jerez set_renderbuffer_format(rb, get_tex_format(ti)); 286bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Width = ti->Width; 287bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez rb->Height = ti->Height; 288bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez nouveau_surface_ref(&to_nouveau_teximage(ti)->surface, 289bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez &to_nouveau_renderbuffer(rb)->surface); 290bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 291bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez context_dirty(ctx, FRAMEBUFFER); 292bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 293bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 294bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezstatic void 295f9995b30756140724f41daf963fa06167912be7fKristian Høgsbergnouveau_finish_render_texture(struct gl_context *ctx, 296bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez struct gl_renderbuffer_attachment *att) 297bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 298bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez texture_dirty(att->Texture); 299bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 300bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez 301bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerezvoid 302bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jereznouveau_fbo_functions_init(struct dd_function_table *functions) 303bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez{ 30470f9f5f7d4f1daadfcddc0fb0fea324c38353004nobled#if FEATURE_EXT_framebuffer_object 305bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->NewFramebuffer = nouveau_framebuffer_new; 306bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->NewRenderbuffer = nouveau_renderbuffer_new; 3074b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt functions->MapRenderbuffer = nouveau_renderbuffer_map; 3084b8f4e7ce17aeaa7fba1140897ab66f74d715b0aEric Anholt functions->UnmapRenderbuffer = nouveau_renderbuffer_unmap; 309bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->BindFramebuffer = nouveau_bind_framebuffer; 310bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->FramebufferRenderbuffer = nouveau_framebuffer_renderbuffer; 311bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->RenderTexture = nouveau_render_texture; 312bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez functions->FinishRenderTexture = nouveau_finish_render_texture; 31370f9f5f7d4f1daadfcddc0fb0fea324c38353004nobled#endif 314bfb5dc68fcc9f5dee71f66d9499b8bdcde9627eaFrancisco Jerez} 315