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Dreamcast: Draw each quad as a triangle strip instead of two triangles

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UnknownShadow200 2024-02-15 19:30:10 +11:00
parent 751e5b500f
commit e4b80f60a4
1 changed files with 3 additions and 11 deletions
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14
third_party/gldc/src/sh4.c vendored
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@ -360,26 +360,18 @@ void SceneListSubmit(Vertex* v3, int n) {
switch(visible_mask) { switch(visible_mask) {
case V0_VIS | V1_VIS | V2_VIS | V3_VIS: // All vertices visible case V0_VIS | V1_VIS | V2_VIS | V3_VIS: // All vertices visible
{ {
_glPerspectiveDivideVertex(v0); // Triangle strip: {1,2,0} {2,0,3}
_glPushHeaderOrVertex(v0);
_glPerspectiveDivideVertex(v1); _glPerspectiveDivideVertex(v1);
_glPushHeaderOrVertex(v1); _glPushHeaderOrVertex(v1);
v2->flags = GPU_CMD_VERTEX_EOL;
_glPerspectiveDivideVertex(v2); _glPerspectiveDivideVertex(v2);
_glPushHeaderOrVertex(v2); _glPushHeaderOrVertex(v2);
_glPerspectiveDivideVertex(v0);
_glPushHeaderOrVertex(v0);
v2->flags = GPU_CMD_VERTEX;
_glPushHeaderOrVertex(v2);
v3->flags = GPU_CMD_VERTEX;
_glPerspectiveDivideVertex(v3); _glPerspectiveDivideVertex(v3);
_glPushHeaderOrVertex(v3); _glPushHeaderOrVertex(v3);
v0->flags = GPU_CMD_VERTEX_EOL;
_glPushHeaderOrVertex(v0);
} }
break; break;