Mercurial > sdl-ios-xcode
diff src/video/win32/SDL_d3drender.c @ 1987:36a08379b3f2
Implemented color modulation in the D3D renderer.
FIXME: Why doesn't alpha modulation appear to work?
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 28 Aug 2006 04:03:32 +0000 |
parents | 8055185ae4ed |
children | 1ee02169bbb0 |
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--- a/src/video/win32/SDL_d3drender.c Mon Aug 28 03:27:59 2006 +0000 +++ b/src/video/win32/SDL_d3drender.c Mon Aug 28 04:03:32 2006 +0000 @@ -113,6 +113,7 @@ { float x, y, z; float rhw; + DWORD color; float u, v; } Vertex; @@ -379,7 +380,8 @@ /* Set up parameters for rendering */ IDirect3DDevice9_SetVertexShader(data->device, NULL); - IDirect3DDevice9_SetFVF(data->device, D3DFVF_XYZRHW | D3DFVF_TEX1); + IDirect3DDevice9_SetFVF(data->device, + D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1); IDirect3DDevice9_SetRenderState(data->device, D3DRS_CULLMODE, D3DCULL_NONE); IDirect3DDevice9_SetRenderState(data->device, D3DRS_LIGHTING, FALSE); @@ -404,7 +406,8 @@ } } IDirect3DDevice9_SetVertexShader(data->device, NULL); - IDirect3DDevice9_SetFVF(data->device, D3DFVF_XYZRHW | D3DFVF_TEX1); + IDirect3DDevice9_SetFVF(data->device, + D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1); IDirect3DDevice9_SetRenderState(data->device, D3DRS_CULLMODE, D3DCULL_NONE); IDirect3DDevice9_SetRenderState(data->device, D3DRS_LIGHTING, FALSE); @@ -493,15 +496,13 @@ static int D3D_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture) { - /* FIXME: implement vertex coloring */ - return -1; + return 0; } static int D3D_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture) { - /* FIXME: implement vertex coloring */ - return -1; + return 0; } static int @@ -693,6 +694,7 @@ D3D_TextureData *texturedata = (D3D_TextureData *) texture->driverdata; float minx, miny, maxx, maxy; float minu, maxu, minv, maxv; + DWORD color; Vertex vertices[4]; HRESULT result; @@ -711,10 +713,13 @@ minv = (float) srcrect->y / texture->h; maxv = (float) (srcrect->y + srcrect->h) / texture->h; + color = D3DCOLOR_ARGB(texture->a, texture->r, texture->g, texture->b); + vertices[0].x = minx; vertices[0].y = miny; vertices[0].z = 0.0f; vertices[0].rhw = 1.0f; + vertices[0].color = color; vertices[0].u = minu; vertices[0].v = minv; @@ -722,6 +727,7 @@ vertices[1].y = miny; vertices[1].z = 0.0f; vertices[1].rhw = 1.0f; + vertices[1].color = color; vertices[1].u = maxu; vertices[1].v = minv; @@ -729,6 +735,7 @@ vertices[2].y = maxy; vertices[2].z = 0.0f; vertices[2].rhw = 1.0f; + vertices[2].color = color; vertices[2].u = maxu; vertices[2].v = maxv; @@ -736,6 +743,7 @@ vertices[3].y = maxy; vertices[3].z = 0.0f; vertices[3].rhw = 1.0f; + vertices[3].color = color; vertices[3].u = minu; vertices[3].v = maxv;