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GLES: Discard "AA" lines, we can't do anything that makes sense with them anyway.

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Should fix the "wireframe look" in one game, I can't test it though.
This commit is contained in:
Henrik Rydgard
2013-08-21 20:42:51 +02:00
parent 0a0377a106
commit 3cd80e1c51
1 changed files with 7 additions and 3 deletions
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10
GPU/GLES/GLES_GPU.cpp
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@@ -47,6 +47,7 @@ static const u8 flushOnChangedBeforeCommandList[] = {
GE_CMD_TEXTUREMAPENABLE,
GE_CMD_FOGENABLE,
GE_CMD_DITHERENABLE,
GE_CMD_ANTIALIASENABLE,
GE_CMD_ALPHABLENDENABLE,
GE_CMD_ALPHATESTENABLE,
GE_CMD_ZTESTENABLE,
@@ -448,7 +449,11 @@ void GLES_GPU::ExecuteOp(u32 op, u32 diff) {
// when it's time to draw. As most PSP games set state redundantly ALL THE TIME, this is a huge optimization.
u32 count = data & 0xFFFF;
u32 type = data >> 16;
u32 prim = data >> 16;
// Discard AA lines as we can't do anything that makes sense with these anyway. The SW plugin might, though.
if ((prim == GE_PRIM_LINE_STRIP || prim == GE_PRIM_LINES) && (gstate.antiAliasEnable & 1))
break;
// This also make skipping drawing very effective.
framebufferManager_.SetRenderFrameBuffer();
@@ -466,7 +471,6 @@ void GLES_GPU::ExecuteOp(u32 op, u32 diff) {
break;
}
// TODO: Split this so that we can collect sequences of primitives, can greatly speed things up
// on platforms where draw calls are expensive like mobile and D3D
void *verts = Memory::GetPointer(gstate_c.vertexAddr);
@@ -480,7 +484,7 @@ void GLES_GPU::ExecuteOp(u32 op, u32 diff) {
}
int bytesRead;
transformDraw_.SubmitPrim(verts, inds, type, count, gstate.vertType, -1, &bytesRead);
transformDraw_.SubmitPrim(verts, inds, prim, count, gstate.vertType, -1, &bytesRead);
int vertexCost = transformDraw_.EstimatePerVertexCost();
gpuStats.vertexGPUCycles += vertexCost * count;