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[wip, win32, canvas] winding backprop and right crossing segments

This commit is contained in:
martinfouilleul 2023-06-30 15:30:05 +02:00
parent 0870097262
commit f0b7cf32a9
2 changed files with 5 additions and 7 deletions
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6
src/gl_canvas.c
View File

@ -269,11 +269,10 @@ void mg_gl_render_batch(mg_gl_canvas_backend* backend,
glUniform2i(2, nTilesX, nTilesY);
glDispatchCompute(eltCount, 1, 1);
glMemoryBarrier(GL_SHADER_STORAGE_BARRIER_BIT);
//NOTE: backprop pass
/*
glUseProgram(backend->backprop);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, backend->tileQueueBuffer);
@ -281,7 +280,8 @@ void mg_gl_render_batch(mg_gl_canvas_backend* backend,
glUniform2i(0, nTilesX, nTilesY);
glDispatchCompute(nTilesY, 1, 1);
*/
glMemoryBarrier(GL_SHADER_STORAGE_BARRIER_BIT);
/*
//NOTE: merge pass
glUseProgram(backend->merge);

6
src/glsl_shaders/raster.glsl
View File

@ -144,8 +144,7 @@ void main()
mg_gl_tile_queue tileQueue = tileQueuesBuffer.elements[tileIndex];
int opIndex = tileQueue.first;
// int winding = tileQueue.windingOffset;
int winding = 0;
int winding = tileQueue.windingOffset;
if((pixelCoord.x % 16) == 0 || (pixelCoord.y % 16) == 0)
{
@ -174,7 +173,7 @@ void main()
winding += seg.windingIncrement;
}
/* if(op.crossRight)
if(op.crossRight)
{
if( (seg.config == MG_GL_BR || seg.config == MG_GL_TL)
&&(sampleCoord.y > seg.box.w))
@ -187,7 +186,6 @@ void main()
winding -= seg.windingIncrement;
}
}
*/
}
}
int pathIndex = 0;