Mercurial > sdl-ios-xcode

comparison src/video/win32/SDL_d3drender.c @ 3267:7690aa2f5b74

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
testsprite2 should be pixel correct on Direct3D now.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 19 Sep 2009 05:47:54 +0000
parents 434ce3242e1c
children fd207dce9f94
comparison
equal deleted inserted replaced
3266:7856dfe3a44f 3267:7690aa2f5b74
892 data->beginScene = SDL_FALSE; 892 data->beginScene = SDL_FALSE;
893 } 893 }
894 894
895 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b); 895 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
896 896
897 vertices[0].x = (float) x - 0.5f; 897 vertices[0].x = (float) x;
898 vertices[0].y = (float) y - 0.5f; 898 vertices[0].y = (float) y;
899 vertices[0].z = 0.0f; 899 vertices[0].z = 0.0f;
900 vertices[0].rhw = 1.0f; 900 vertices[0].rhw = 1.0f;
901 vertices[0].color = color; 901 vertices[0].color = color;
902 vertices[0].u = 0.0f; 902 vertices[0].u = 0.0f;
903 vertices[0].v = 0.0f; 903 vertices[0].v = 0.0f;
934 data->beginScene = SDL_FALSE; 934 data->beginScene = SDL_FALSE;
935 } 935 }
936 936
937 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b); 937 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
938 938
939 vertices[0].x = (float) x1 - 0.5f; 939 vertices[0].x = (float) x1;
940 vertices[0].y = (float) y1 - 0.5f; 940 vertices[0].y = (float) y1;
941 vertices[0].z = 0.0f; 941 vertices[0].z = 0.0f;
942 vertices[0].rhw = 1.0f; 942 vertices[0].rhw = 1.0f;
943 vertices[0].color = color; 943 vertices[0].color = color;
944 vertices[0].u = 0.0f; 944 vertices[0].u = 0.0f;
945 vertices[0].v = 0.0f; 945 vertices[0].v = 0.0f;
946 946
947 vertices[1].x = (float) x2 - 0.5f; 947 vertices[1].x = (float) x2;
948 vertices[1].y = (float) y2 - 0.5f; 948 vertices[1].y = (float) y2;
949 vertices[1].z = 0.0f; 949 vertices[1].z = 0.0f;
950 vertices[1].rhw = 1.0f; 950 vertices[1].rhw = 1.0f;
951 vertices[1].color = color; 951 vertices[1].color = color;
952 vertices[1].u = 0.0f; 952 vertices[1].u = 0.0f;
953 vertices[1].v = 0.0f; 953 vertices[1].v = 0.0f;
983 if (data->beginScene) { 983 if (data->beginScene) {
984 IDirect3DDevice9_BeginScene(data->device); 984 IDirect3DDevice9_BeginScene(data->device);
985 data->beginScene = SDL_FALSE; 985 data->beginScene = SDL_FALSE;
986 } 986 }
987 987
988 minx = (float) rect->x - 0.5f; 988 minx = (float) rect->x;
989 miny = (float) rect->y - 0.5f; 989 miny = (float) rect->y;
990 maxx = (float) rect->x + rect->w - 0.5f; 990 maxx = (float) rect->x + rect->w;
991 maxy = (float) rect->y + rect->h - 0.5f; 991 maxy = (float) rect->y + rect->h;
992 992
993 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b); 993 color = D3DCOLOR_ARGB(renderer->a, renderer->r, renderer->g, renderer->b);
994 994
995 vertices[0].x = minx; 995 vertices[0].x = minx;
996 vertices[0].y = miny; 996 vertices[0].y = miny;
1058 if (data->beginScene) { 1058 if (data->beginScene) {
1059 IDirect3DDevice9_BeginScene(data->device); 1059 IDirect3DDevice9_BeginScene(data->device);
1060 data->beginScene = SDL_FALSE; 1060 data->beginScene = SDL_FALSE;
1061 } 1061 }
1062 1062
1063 minx = (float) dstrect->x - 0.5f; 1063 minx = (float) dstrect->x;
1064 miny = (float) dstrect->y - 0.5f; 1064 miny = (float) dstrect->y;
1065 maxx = (float) dstrect->x + dstrect->w - 0.5f; 1065 maxx = (float) dstrect->x + dstrect->w;
1066 maxy = (float) dstrect->y + dstrect->h - 0.5f; 1066 maxy = (float) dstrect->y + dstrect->h;
1067 1067
1068 minu = (float) srcrect->x / texture->w; 1068 minu = (float) srcrect->x / texture->w;
1069 maxu = (float) (srcrect->x + srcrect->w) / texture->w; 1069 maxu = (float) (srcrect->x + srcrect->w) / texture->w;
1070 minv = (float) srcrect->y / texture->h; 1070 minv = (float) srcrect->y / texture->h;
1071 maxv = (float) (srcrect->y + srcrect->h) / texture->h; 1071 maxv = (float) (srcrect->y + srcrect->h) / texture->h;