TEST_F(ShaderExtensionTest, FragDepthExtRequiresExt)
{
// Extension is required to compile properly.
mResources.EXT_frag_depth = 0;
InitializeCompiler();
TestShaderExtension(FragDepthExtShdr, 2, false);
}
TEST_F(ShaderExtensionTest, TextureLODExtRequiresPragma)
{
// Pragma is required to compile properly.
mResources.EXT_shader_texture_lod = 1;
InitializeCompiler();
TestShaderExtension(&TextureLODShdr[1], 1, false);
}
TEST_F(ShaderExtensionTest, TextureLODExtCompiles)
{
// Test that it compiles properly with extension enabled.
mResources.EXT_shader_texture_lod = 1;
InitializeCompiler();
TestShaderExtension(TextureLODShdr, 2, true);
}
TEST_F(ShaderExtensionTest, StandDerivExtRequiresPragma)
{
// Pragma is required to compile properly.
mResources.OES_standard_derivatives = 1;
InitializeCompiler();
TestShaderExtension(&StandDerivExtShdr[1], 1, false);
}
TEST_F(ShaderExtensionTest, FragDepthExtRequiresPragma)
{
// Pragma is required to compile properly.
mResources.EXT_frag_depth = 1;
InitializeCompiler();
TestShaderExtension(&FragDepthExtShdr[1], 1, false);
}
TEST_F(ShaderExtensionTest, StandDerivExtCompiles)
{
// Test that it compiles properly with extension enabled.
mResources.OES_standard_derivatives = 1;
InitializeCompiler();
TestShaderExtension(StandDerivExtShdr, 2, true);
}
TEST_F(ShaderExtensionTest, StandDerivExtRequiresExt)
{
// Extension is required to compile properly.
mResources.OES_standard_derivatives = 0;
InitializeCompiler();
TestShaderExtension(StandDerivExtShdr, 2, false);
}
TEST_F(ShaderExtensionTest, FragDepthExtCompiles)
{
// Test that it compiles properly with extension enabled.
mResources.EXT_frag_depth = 1;
InitializeCompiler();
TestShaderExtension(FragDepthExtShdr, 2, true);
}
TEST_F(ShaderExtensionTest, TextureLODExtRequiresExt)
{
// Extension is required to compile properly.
mResources.EXT_shader_texture_lod = 0;
InitializeCompiler();
TestShaderExtension(TextureLODShdr, 2, false);
}
TEST_F(ShaderExtensionTest, FragDepthExtResetsInternalStates)
{
// Test that extension internal states are reset properly between compiles.
mResources.EXT_frag_depth = 1;
InitializeCompiler();
TestShaderExtension(FragDepthExtShdr, 2, true);
TestShaderExtension(&FragDepthExtShdr[1], 1, false);
TestShaderExtension(FragDepthExtShdr, 2, true);
}
// The GLES SL 3.0 built-in variable gl_FragDepth compiles with GLES SL 3.0.
TEST_P(FragDepthTest, CompileSucceedsESSL300)
{
static const char shaderString[] =
"precision mediump float;\n"
"void main() { \n"
" gl_FragDepth = 1.0;\n"
"}\n";
InitializeCompiler();
EXPECT_TRUE(TestShaderCompile(ESSLVersion300, "", shaderString));
}
TEST_F(ShaderExtensionTest, TextureLODExtResetsInternalStates)
{
// Test that extension internal states are reset properly between compiles.
mResources.EXT_shader_texture_lod = 1;
InitializeCompiler();
TestShaderExtension(&TextureLODShdr[1], 1, false);
TestShaderExtension(TextureLODShdr, 2, true);
TestShaderExtension(&TextureLODShdr[1], 1, false);
TestShaderExtension(TextureLODShdr, 2, true);
}
TEST_F(ShaderExtensionTest, StandDerivExtResetsInternalStates)
{
// Test that extension internal states are reset properly between compiles.
mResources.OES_standard_derivatives = 1;
InitializeCompiler();
TestShaderExtension(StandDerivExtShdr, 2, true);
TestShaderExtension(&StandDerivExtShdr[1], 1, false);
TestShaderExtension(StandDerivExtShdr, 2, true);
TestShaderExtension(&StandDerivExtShdr[1], 1, false);
}
// The GLES SL 3.0 built-in variable gl_FragDepth fails to compile with GLES SL 1.0.
TEST_P(FragDepthTest, CompileFailsESSL100)
{
static const char shaderString[] =
"precision mediump float;\n"
"void main() { \n"
" gl_FragDepth = 1.0;\n"
"}\n";
InitializeCompiler();
EXPECT_FALSE(TestShaderCompile(ESSLVersion100, "", shaderString));
EXPECT_FALSE(TestShaderCompile("", "", shaderString));
EXPECT_FALSE(TestShaderCompile("", EXTFDPragma, shaderString));
}
// Test a bug where we could modify the value of a builtin variable.
TEST_F(ShaderExtensionTest, BuiltinRewritingBug)
{
mResources.MaxDrawBuffers = 4;
mResources.EXT_draw_buffers = 1;
InitializeCompiler();
const std::string &shaderString =
"#extension GL_EXT_draw_buffers : require\n"
"precision mediump float;\n"
"void main() {\n"
" gl_FragData[gl_MaxDrawBuffers] = vec4(0.0);\n"
"}";
const char *shaderStrings[] = { shaderString.c_str() };
TestShaderExtension(shaderStrings, 1, false);
TestShaderExtension(shaderStrings, 1, false);
}
// Using #extension GL_EXT_frag_depth in GLSL ES 3.0 shader fails to compile.
TEST_P(FragDepthTest, ExtensionFDFailsESSL300)
{
static const char shaderString[] =
"precision mediump float;\n"
"out vec4 fragColor;\n"
"void main() { \n"
" fragColor = vec4(1.0);\n"
"}\n";
InitializeCompiler();
if (mResources.EXT_frag_depth == 1)
{
// TODO(kkinnunen, geofflang): this should fail. Extensions need to have similar level
// system to SymbolTable. The biggest task is to implement version-aware preprocessor, so
// that the extension defines can be defined depending on the version that the preprocessor
// saw or did not see.
EXPECT_TRUE(TestShaderCompile(ESSLVersion300, EXTFDPragma, shaderString));
}
else
{
EXPECT_FALSE(TestShaderCompile(ESSLVersion300, EXTFDPragma, shaderString));
}
}
int main(int argc, char* argv[])
{
int l;
char *s;
clock_t start;
start = clock();
message(0,"Nintendo NES High Level Assembler");
message(0,"Version %s, %s",SZ_VERSION,SZ_BUILD_DATE);
message(0,"By Brian Provinciano :: http://www.bripro.com");
message(0,"");
if(argc < 1)
return 3;
s = argv[0];
if(strlen(s) > 0) {
strcpy(szprogdir,argv[0]);
l = strlen(szprogdir)-1;
s = szprogdir+l;
while(l>0) {
if(*s == '/' || *s == '\\') {
*s = '\0';
break;
}
s--;
}
} else {
if(!getcwd(szprogdir, sizeof(szprogdir)-1))
return 3;
}
l = strlen(szprogdir);
if(l && szprogdir[l-1]!='/') {
szprogdir[l] = '/';
szprogdir[l+1] = '\0';
}
if(!InitConfig()) return 4;
ParseCommandLine(argc, argv);
sysDirList =
includeDirList =
libDirList = NULL;
l = strlen(szoutdir);
if(l && szoutdir[l-1]!='/') {
szoutdir[l] = '/';
szoutdir[l+1] = '\0';
}
strcpy(outDir,szoutdir);
sprintf(szTemp,"%s",szprogdir);
AddDirList(&sysDirList, szTemp);
sprintf(szTemp,"%sinclude/",szprogdir);
printf("Standard includes: %s\n", szTemp);
AddDirList(&includeDirList, szTemp);
sprintf(szTemp,"%slib/",szprogdir);
printf("Standard libs: %s\n", szTemp);
AddDirList(&libDirList, szTemp);
if(InitializeCompiler()) {
message(0,"Compiling file: %s ... \n", szfilename);
DoCompile(szfilename);
}
{
float fl = (float)(clock() - start) / CLOCKS_PER_SEC;
printf("Compilation time: %f seconds.\n", fl);
}
if(COMPILE_SUCCESS) {
ShutDownCompiler();
PrintTime();
message(MSG_COMPSUCCESS);
//if(warnCnt)
// getch();
} else // automatically shuts down
fatal(FTL_COMPFAIL);
message(0,"");
return 0;
}
