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[Feat]: (MG_Util/ShaderTranspiler): TMglGlslIoResolver: a custom glslang IoResolver to realize glBindAttribLocation semantics

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swung0x48
2025-11-11 17:06:46 +08:00
parent 3e9b53cecc
commit 6ac0fd6f0a
6 changed files with 114 additions and 87 deletions
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MobileGL/MG_Test/Program/ProgramTest.cpp
+6 -1
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@@ -26,6 +26,7 @@ in float fIn2;
in float fIn5;
in float fIn6;
in float fIn1;
layout (location = 0) in float fIn0;
in float fIn3;
layout(location = 0) uniform mat4 ProjMat;
@@ -45,7 +46,7 @@ void main(){
vec2 dummy2 = TestMat2[0];
vec3 dummy3 = TestMat3[0];
oneTexel = (1.0 * (fIn1 * fIn2 * fIn3 * fIn4 * fIn5 * fIn6)) / InSize;
oneTexel = (1.0 * (fIn1 * fIn2 * fIn3 * fIn4 * fIn5 * fIn6 * fIn0)) / InSize;
texCoord = Position.xy / OutSize;
})";
@@ -135,6 +136,9 @@ TEST_F(ProgramTest, CompileAndLink) {
BindAttribLocation(program, 5, "fIn5");
printf("Linking program...\n");
LinkProgram(program);
GLint linkStatus = GL_FALSE;
GetProgramiv(program, GL_LINK_STATUS, &linkStatus);
ASSERT_EQ(linkStatus, GL_TRUE);
printf("Program linked.\n");
ASSERT_EQ(GetUniformLocation(program, "ProjMat"), 0);
@@ -151,6 +155,7 @@ TEST_F(ProgramTest, CompileAndLink) {
ASSERT_EQ(GetAttribLocation(program, "fIn1"), 1);
ASSERT_EQ(GetAttribLocation(program, "fIn3"), 3);
ASSERT_EQ(GetAttribLocation(program, "fIn5"), 5);
ASSERT_EQ(GetAttribLocation(program, "fIn0"), 0);
UseProgram(program);