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graphicsdriver/opengl: Better error message

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This commit is contained in:
Hajime Hoshi 2020-09-17 20:26:21 +09:00
parent ab004031d0
commit 3dab49fc39
1 changed files with 3 additions and 3 deletions
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6
internal/graphicsdriver/opengl/program.go
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@ -266,7 +266,7 @@ func (g *Graphics) useProgram(program program, uniforms []uniformVariable, textu
switch v := u.value.(type) { switch v := u.value.(type) {
case float32: case float32:
if got, expected := (&shaderir.Type{Main: shaderir.Float}), &u.typ; !got.Equal(expected) { if got, expected := (&shaderir.Type{Main: shaderir.Float}), &u.typ; !got.Equal(expected) {
return fmt.Errorf("opengl: uniform variable type doesn't match: expected %s but %s", expected.String(), got.String()) return fmt.Errorf("opengl: uniform variable %s type doesn't match: expected %s but %s", u.name, expected.String(), got.String())
} }
cached, ok := g.state.lastUniforms[u.name].(float32) cached, ok := g.state.lastUniforms[u.name].(float32)
@ -277,8 +277,8 @@ func (g *Graphics) useProgram(program program, uniforms []uniformVariable, textu
g.context.uniformFloat(program, u.name, v) g.context.uniformFloat(program, u.name, v)
g.state.lastUniforms[u.name] = v g.state.lastUniforms[u.name] = v
case []float32: case []float32:
if got, expected := u.typ.FloatNum(), len(v); got != expected { if got, expected := len(v), u.typ.FloatNum(); got != expected {
return fmt.Errorf("opengl: length of a uniform variables doesn't match: expected %d but %d", expected, got) return fmt.Errorf("opengl: length of a uniform variables %s (%s) doesn't match: expected %d but %d", u.name, u.typ.String(), expected, got)
} }
cached, ok := g.state.lastUniforms[u.name].([]float32) cached, ok := g.state.lastUniforms[u.name].([]float32)