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internal/shaderir/glsl: refactoring

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This commit is contained in:
Hajime Hoshi 2022-03-11 02:03:15 +09:00
parent 6f00221051
commit e63709a2a5
1 changed files with 4 additions and 4 deletions
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8
internal/shaderir/glsl/glsl.go
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@ -406,7 +406,7 @@ func constantToNumberLiteral(t shaderir.ConstType, v constant.Value) string {
return fmt.Sprintf("?(unexpected literal: %s)", v) return fmt.Sprintf("?(unexpected literal: %s)", v)
} }
func (c *compileContext) localVariableName(p *shaderir.Program, topBlock, block *shaderir.Block, idx int) string { func (c *compileContext) localVariableName(p *shaderir.Program, topBlock *shaderir.Block, idx int) string {
switch topBlock { switch topBlock {
case p.VertexFunc.Block: case p.VertexFunc.Block:
na := len(p.Attributes) na := len(p.Attributes)
@ -443,7 +443,7 @@ func (c *compileContext) localVariableName(p *shaderir.Program, topBlock, block
func (c *compileContext) initVariable(p *shaderir.Program, topBlock, block *shaderir.Block, index int, decl bool, level int) []string { func (c *compileContext) initVariable(p *shaderir.Program, topBlock, block *shaderir.Block, index int, decl bool, level int) []string {
idt := strings.Repeat("\t", level+1) idt := strings.Repeat("\t", level+1)
name := c.localVariableName(p, topBlock, block, index) name := c.localVariableName(p, topBlock, index)
t := p.LocalVariableType(topBlock, block, index) t := p.LocalVariableType(topBlock, block, index)
var lines []string var lines []string
@ -488,7 +488,7 @@ func (c *compileContext) block(p *shaderir.Program, topBlock, block *shaderir.Bl
case shaderir.TextureVariable: case shaderir.TextureVariable:
return fmt.Sprintf("T%d", e.Index) return fmt.Sprintf("T%d", e.Index)
case shaderir.LocalVariable: case shaderir.LocalVariable:
return c.localVariableName(p, topBlock, block, e.Index) return c.localVariableName(p, topBlock, e.Index)
case shaderir.StructMember: case shaderir.StructMember:
return fmt.Sprintf("M%d", e.Index) return fmt.Sprintf("M%d", e.Index)
case shaderir.BuiltinFuncExpr: case shaderir.BuiltinFuncExpr:
@ -573,7 +573,7 @@ func (c *compileContext) block(p *shaderir.Program, topBlock, block *shaderir.Bl
ct = shaderir.ConstTypeFloat ct = shaderir.ConstTypeFloat
} }
v := c.localVariableName(p, topBlock, block, s.ForVarIndex) v := c.localVariableName(p, topBlock, s.ForVarIndex)
var delta string var delta string
switch val, _ := constant.Float64Val(s.ForDelta); val { switch val, _ := constant.Float64Val(s.ForDelta); val {
case 0: case 0: