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GL: Make const char* pointers arrays 

Same behavior, but only stores the string data within the executable as
opposed to the data and a pointer to it. Also makes for less reading.
This commit is contained in:
Lioncash 2019-08-24 19:02:11 -04:00
parent b0c246abc7
commit 07835b58fb
1 changed files with 44 additions and 39 deletions
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83
lib/graphicsdev/GL.cpp
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@ -24,38 +24,38 @@
#undef min
#undef max
static const char* GammaVS = "#version 330\n" BOO_GLSL_BINDING_HEAD
"layout(location=0) in vec4 posIn;\n"
"layout(location=1) in vec4 uvIn;\n"
"\n"
"struct VertToFrag\n"
"{\n"
" vec2 uv;\n"
"};\n"
"\n"
"SBINDING(0) out VertToFrag vtf;\n"
"void main()\n"
"{\n"
" vtf.uv = uvIn.xy;\n"
" gl_Position = posIn;\n"
"}\n";
constexpr char GammaVS[] = "#version 330\n" BOO_GLSL_BINDING_HEAD
"layout(location=0) in vec4 posIn;\n"
"layout(location=1) in vec4 uvIn;\n"
"\n"
"struct VertToFrag\n"
"{\n"
" vec2 uv;\n"
"};\n"
"\n"
"SBINDING(0) out VertToFrag vtf;\n"
"void main()\n"
"{\n"
" vtf.uv = uvIn.xy;\n"
" gl_Position = posIn;\n"
"}\n";
static const char* GammaFS = "#version 330\n" BOO_GLSL_BINDING_HEAD
"struct VertToFrag\n"
"{\n"
" vec2 uv;\n"
"};\n"
"\n"
"SBINDING(0) in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"TBINDING0 uniform sampler2D screenTex;\n"
"TBINDING1 uniform sampler2D gammaLUT;\n"
"void main()\n"
"{\n"
" ivec4 tex = ivec4(texture(screenTex, vtf.uv) * 65535.0);\n"
" for (int i=0 ; i<3 ; ++i)\n"
" colorOut[i] = texelFetch(gammaLUT, ivec2(tex[i] % 256, tex[i] / 256), 0).r;\n"
"}\n";
constexpr char GammaFS[] = "#version 330\n" BOO_GLSL_BINDING_HEAD
"struct VertToFrag\n"
"{\n"
" vec2 uv;\n"
"};\n"
"\n"
"SBINDING(0) in VertToFrag vtf;\n"
"layout(location=0) out vec4 colorOut;\n"
"TBINDING0 uniform sampler2D screenTex;\n"
"TBINDING1 uniform sampler2D gammaLUT;\n"
"void main()\n"
"{\n"
" ivec4 tex = ivec4(texture(screenTex, vtf.uv) * 65535.0);\n"
" for (int i=0 ; i<3 ; ++i)\n"
" colorOut[i] = texelFetch(gammaLUT, ivec2(tex[i] % 256, tex[i] / 256), 0).r;\n"
"}\n";
namespace boo {
static logvisor::Module Log("boo::GL");
@ -901,15 +901,18 @@ public:
if (const GLShaderStage* stage = shader.cast<GLShaderStage>()) {
for (const auto& name : stage->getBlockNames()) {
GLint uniLoc = glGetUniformBlockIndex(m_prog, name.first.c_str());
// if (uniLoc < 0)
// Log.report(logvisor::Warning, fmt("unable to find uniform block '%s'"), uniformBlockNames[i]);
// if (uniLoc < 0) {
// Log.report(logvisor::Warning, fmt("unable to find uniform block '{}'"), uniformBlockNames[i]);
// }
m_uniLocs[name.second] = uniLoc;
}
for (const auto& name : stage->getTexNames()) {
GLint texLoc = glGetUniformLocation(m_prog, name.first.c_str());
if (texLoc < 0) { /* Log.report(logvisor::Warning, fmt("unable to find sampler variable '%s'"), texNames[i]); */
} else
if (texLoc < 0) {
// Log.report(logvisor::Warning, fmt("unable to find sampler variable '{}'"), texNames[i]);
} else {
glUniform1i(texLoc, name.second);
}
}
}
}
@ -1957,8 +1960,9 @@ GLShaderDataBinding(const ObjToken<BaseGraphicsData>& d, const ObjToken<IShaderP
m_ubufOffs.reserve(ubufCount);
for (size_t i = 0; i < ubufCount; ++i) {
#ifndef NDEBUG
if (ubufOffs[i] % 256)
Log.report(logvisor::Fatal, fmt("non-256-byte-aligned uniform-offset {} provided to newShaderDataBinding"), int(i));
if (ubufOffs[i] % 256) {
Log.report(logvisor::Fatal, fmt("non-256-byte-aligned uniform-offset {} provided to newShaderDataBinding"), i);
}
#endif
m_ubufOffs.emplace_back(ubufOffs[i], (ubufSizes[i] + 255) & ~255);
}
@ -1966,8 +1970,9 @@ GLShaderDataBinding(const ObjToken<BaseGraphicsData>& d, const ObjToken<IShaderP
m_ubufs.reserve(ubufCount);
for (size_t i = 0; i < ubufCount; ++i) {
#ifndef NDEBUG
if (!ubufs[i])
Log.report(logvisor::Fatal, fmt("null uniform-buffer {} provided to newShaderDataBinding"), int(i));
if (!ubufs[i]) {
Log.report(logvisor::Fatal, fmt("null uniform-buffer {} provided to newShaderDataBinding"), i);
}
#endif
m_ubufs.push_back(ubufs[i]);
}