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- Fixed metal canvas backend's drawBatch argument order 

- Removed texturing in metal shader while we work on image API
- Started working on simple image API
This commit is contained in:
Martin Fouilleul 2023-02-23 18:30:47 +01:00
parent 2b60db292a
commit d1b71110bb
3 changed files with 3 additions and 50 deletions
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35
src/graphics.c
View File

@ -1928,14 +1928,10 @@ void mg_render_stroke(mg_canvas_data* canvas,
void mg_render_rectangle_fill(mg_canvas_data* canvas, mp_rect rect, mg_attributes* attributes)
{
mg_next_shape(canvas, attributes->color);
/*
u32 baseIndex = mg_vertices_base_index(canvas);
i32* indices = mg_reserve_indices(canvas, 6);
// mg_next_shape(canvas, attributes->color);
mg_next_shape(canvas, (mg_color){1, 0, 1, 1});
mg_next_shape(canvas, attributes->color);
vec2 points[4] = {{rect.x, rect.y},
{rect.x + rect.w, rect.y},
@ -1954,35 +1950,6 @@ void mg_render_rectangle_fill(mg_canvas_data* canvas, mp_rect rect, mg_attribute
indices[3] = baseIndex + 0;
indices[4] = baseIndex + 2;
indices[5] = baseIndex + 3;
*/
f32 rx = rect.w/2;
f32 ry = rect.h/2;
u32 baseIndex = mg_vertices_base_index(canvas);
i32* indices = mg_reserve_indices(canvas, 6);
//NOTE(martin): inner diamond
vec2 points[4] = {{rect.x, rect.y + ry},
{rect.x + rx, rect.y},
{rect.x + rect.w, rect.y + ry},
{rect.x + rx, rect.y + rect.h}};
vec4 cubic = {1, 1, 1, 1};
for(int i=0; i<4; i++)
{
vec2 pos = mg_mat2x3_mul(canvas->transform, points[i]);
mg_push_vertex(canvas, pos, cubic);
}
indices[0] = baseIndex + 0;
indices[1] = baseIndex + 1;
indices[2] = baseIndex + 2;
indices[3] = baseIndex + 0;
indices[4] = baseIndex + 2;
indices[5] = baseIndex + 3;
}
void mg_render_rectangle_stroke(mg_canvas_data* canvas, mp_rect rect, mg_attributes* attributes)

2
src/mtl_canvas.m
View File

@ -73,7 +73,7 @@ void mg_mtl_canvas_clear(mg_canvas_backend* interface, mg_color clearColor)
backend->clearColor = clearColor;
}
void mg_mtl_canvas_draw_batch(mg_canvas_backend* interface, u32 vertexCount, u32 indexCount, u32 shapeCount)
void mg_mtl_canvas_draw_batch(mg_canvas_backend* interface, u32 shapeCount, u32 vertexCount, u32 indexCount)
{
mg_mtl_canvas_backend* backend = (mg_mtl_canvas_backend*)interface;
mg_mtl_surface* surface = mg_mtl_canvas_get_surface(backend);

16
src/mtl_shader.metal
View File

@ -195,25 +195,11 @@ kernel void RenderKernel(texture2d<float, access::write> outTexture [[texture(0)
const uint tileBufferSize = tileCounters[tileIndex];
//#define RENDERER_DEBUG_TILES
#ifdef RENDERER_DEBUG_TILES
//NOTE(martin): color code debug values and show the tile grid
uint nTileX = tilesMatrixDim.x;
uint nTileY = tilesMatrixDim.y;
if(tilePos.x == 2 && tilePos.y == 12)
{
outTexture.write(float4(1, 0.5, 1, 1), gid);
return;
}
if(nTileY != 13 || nTileX != 13)
{
outTexture.write(float4(1, 1, 0, 1), gid);
return;
}
if(tilePos.x > nTileX || tilePos.y > nTileY)
{
outTexture.write(float4(0, 1, 1, 1), gid);
@ -331,7 +317,7 @@ kernel void RenderKernel(texture2d<float, access::write> outTexture [[texture(0)
pixelColors[i] = nextColors[i];
}
float4 nextCol = color*texColor;
float4 nextCol = color;//*texColor;
nextColors[i] = pixelColors[i]*(1-nextCol.a) +nextCol.a*nextCol;
zIndices[i] = shapeIndex;