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gpu: Move Bind methods to Backend

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Having Backend.Bind* methods better matches both opengl and d3d.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2020-02-22 14:22:11 +01:00
parent 055fa97343
commit b4c163e437
5 changed files with 63 additions and 59 deletions
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gpu/path.go
+9 -9
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@@ -296,17 +296,17 @@ func (s *stenciler) beginIntersect(sizes []image.Point) {
// no floating point support is available.
s.intersections.resize(s.ctx, sizes)
s.ctx.ClearColor(1.0, 0.0, 0.0, 0.0)
s.iprog.prog.prog.Bind()
s.ctx.BindProgram(s.iprog.prog.prog)
}
func (s *stenciler) endIntersect() {
s.defFBO.Bind()
s.ctx.BindFramebuffer(s.defFBO)
}
func (s *stenciler) invalidateFBO() {
s.intersections.invalidate(s.ctx)
s.fbos.invalidate(s.ctx)
s.defFBO.Bind()
s.ctx.BindFramebuffer(s.defFBO)
}
func (s *stenciler) cover(idx int) stencilFBO {
@@ -317,9 +317,9 @@ func (s *stenciler) begin(sizes []image.Point) {
s.ctx.BlendFunc(BlendFactorOne, BlendFactorOne)
s.fbos.resize(s.ctx, sizes)
s.ctx.ClearColor(0.0, 0.0, 0.0, 0.0)
s.prog.prog.prog.Bind()
s.prog.layout.Bind()
s.indexBuf.BindIndex()
s.ctx.BindProgram(s.prog.prog.prog)
s.ctx.BindInputLayout(s.prog.layout)
s.ctx.BindIndexBuffer(s.indexBuf)
}
func (s *stenciler) stencilPath(bounds image.Rectangle, offset f32.Point, uv image.Point, data *pathData) {
@@ -341,14 +341,14 @@ func (s *stenciler) stencilPath(bounds image.Rectangle, offset f32.Point, uv ima
batch = max
}
off := path.VertStride * start * 4
data.data.BindVertex(path.VertStride, off)
s.ctx.BindVertexBuffer(data.data, path.VertStride, off)
s.ctx.DrawElements(DrawModeTriangles, 0, batch*6)
start += batch
}
}
func (s *stenciler) end() {
s.defFBO.Bind()
s.ctx.BindFramebuffer(s.defFBO)
}
func (p *pather) cover(z float32, mat materialType, col [4]float32, scale, off, uvScale, uvOff, coverScale, coverOff f32.Point) {
@@ -357,7 +357,7 @@ func (p *pather) cover(z float32, mat materialType, col [4]float32, scale, off,
func (c *coverer) cover(z float32, mat materialType, col [4]float32, scale, off, uvScale, uvOff, coverScale, coverOff f32.Point) {
p := c.prog[mat]
p.prog.Bind()
c.ctx.BindProgram(p.prog)
var uniforms *coverUniforms
switch mat {
case materialColor: