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gpu,gpu/internal: move vertex buffer stride to pipeline state

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Metal needs the vertex stride at pipeline creation.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-08-11 16:27:25 +02:00
parent 1af910959b
commit 58cc817e5f
7 changed files with 76 additions and 44 deletions
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gpu/gpu.go
+8 -5
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@@ -580,9 +580,12 @@ func createColorPrograms(b driver.Device, vsSrc shader.Sources, fsSrc [3]shader.
SrcFactor: driver.BlendFactorOne,
DstFactor: driver.BlendFactorOneMinusSrcAlpha,
}
layout := []driver.InputDesc{
{Type: shader.DataTypeFloat, Size: 2, Offset: 0},
{Type: shader.DataTypeFloat, Size: 2, Offset: 4 * 2},
layout := driver.VertexLayout{
Inputs: []driver.InputDesc{
{Type: shader.DataTypeFloat, Size: 2, Offset: 0},
{Type: shader.DataTypeFloat, Size: 2, Offset: 4 * 2},
},
Stride: 4 * 4,
}
vsh, err := b.NewVertexShader(vsSrc)
if err != nil {
@@ -702,7 +705,7 @@ func (r *renderer) intersect(ops []imageOp) {
}
fbo := -1
r.pather.stenciler.beginIntersect(r.intersections.sizes)
r.ctx.BindVertexBuffer(r.blitter.quadVerts, 4*4, 0)
r.ctx.BindVertexBuffer(r.blitter.quadVerts, 0)
for _, img := range ops {
if img.clipType != clipTypeIntersection {
continue
@@ -1093,7 +1096,7 @@ func (d *drawState) materialFor(rect f32.Rectangle, off f32.Point, partTrans f32
}
func (r *renderer) drawOps(cache *resourceCache, ops []imageOp) {
r.ctx.BindVertexBuffer(r.blitter.quadVerts, 4*4, 0)
r.ctx.BindVertexBuffer(r.blitter.quadVerts, 0)
var coverTex driver.Texture
for _, img := range ops {
m := img.material