1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2010 Luca Barbieri 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * a copy of this software and associated documentation files (the 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sublicense, and/or sell copies of the Software, and to 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * portions of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "d3d11app.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "d3d11u.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "d3d11tex.hlsl.ps.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "d3d11tex.hlsl.vs.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "../data/cornell_box_image.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "../data/tux_image.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct d3d11tex : public d3d11_application 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ID3D11PixelShader* ps; 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ID3D11VertexShader* vs; 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mesh* quad; 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ID3D11ShaderResourceView* srv[2]; 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ID3D11SamplerState* samp[2]; 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual bool init(ID3D11Device* dev, int argc, char** argv) 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreatePixelShader(g_ps, sizeof(g_ps), NULL, &ps)); 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreateVertexShader(g_vs, sizeof(g_vs), NULL, &vs)); 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org quad = create_tex_quad(dev, g_vs, sizeof(g_vs)); 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org D3D11_TEXTURE2D_DESC texd; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&texd, 0, sizeof(texd)); 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.BindFlags = D3D11_BIND_SHADER_RESOURCE; 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.Usage = D3D11_USAGE_IMMUTABLE; 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.SampleDesc.Count = 1; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.Format = DXGI_FORMAT_R8G8B8A8_UNORM; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.Width = 32; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.Height = 32; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.ArraySize = 1; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texd.MipLevels = 1; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org D3D11_SUBRESOURCE_DATA texsd; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texsd.SysMemPitch = 32 * 4; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texsd.SysMemSlicePitch = 32 * 32 * 4; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ID3D11Texture2D* tex; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texsd.pSysMem = g_cornell_box_image; 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreateTexture2D(&texd, &texsd, &tex)); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreateShaderResourceView(tex, 0, &srv[0])); 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tex->Release(); 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org texsd.pSysMem = g_tux_image; 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreateTexture2D(&texd, &texsd, &tex)); 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ensure(dev->CreateShaderResourceView(tex, 0, &srv[1])); 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tex->Release(); 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org D3D11_SAMPLER_DESC sampd; 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&sampd, 0, sizeof(sampd)); 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.AddressU = D3D11_TEXTURE_ADDRESS_WRAP; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.AddressV = D3D11_TEXTURE_ADDRESS_WRAP; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.AddressW = D3D11_TEXTURE_ADDRESS_WRAP; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.MinLOD = -FLT_MAX; 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.MaxLOD = FLT_MAX; 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT; 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dev->CreateSamplerState(&sampd, &samp[0]); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampd.Filter = D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT; 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dev->CreateSamplerState(&sampd, &samp[1]); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return true; 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void draw(ID3D11DeviceContext* ctx, ID3D11RenderTargetView* rtv, unsigned width, unsigned height, double time) 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org D3D11_VIEWPORT vp; 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&vp, 0, sizeof(vp)); 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vp.Width = (float)width; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vp.Height = (float)height; 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vp.MaxDepth = 1.0f; 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->OMSetRenderTargets(1, &rtv, 0); 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->RSSetViewports(1, &vp); 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->VSSetShader(vs, NULL, 0); 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->PSSetShader(ps, NULL, 0); 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->PSSetShaderResources(0, 2, srv); 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ctx->PSSetSamplers(0, 2, samp); 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org quad->bind_and_draw(ctx); 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgd3d11_application* d3d11_application_create() 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new d3d11tex(); 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 117