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Cleanup.

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This commit is contained in:
Бранимир Караџић 2021-10-26 18:44:37 -07:00
parent 53772163f4
commit 67f462eee8
2 changed files with 152 additions and 113 deletions
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264
examples/46-fsr/fsr.cpp
View File

@ -12,6 +12,142 @@
struct FsrResources
{
void init(uint32_t _width, uint32_t _height)
{
resize(_width, _height);
// Create uniforms for screen passes and models
m_uniforms.init();
// Create texture sampler uniforms (used when we bind textures)
s_inputTexture = bgfx::createUniform("InputTexture", bgfx::UniformType::Sampler);
// Create program from shaders.
m_bilinear32Program = bgfx::createProgram(loadShader("cs_fsr_bilinear_32"), true);
m_easu32Program = bgfx::createProgram(loadShader("cs_fsr_easu_32"), true);
m_rcas32Program = bgfx::createProgram(loadShader("cs_fsr_rcas_32"), true);
m_support16BitPrecision = (bgfx::getRendererType() != bgfx::RendererType::OpenGL);
if (m_support16BitPrecision)
{
m_bilinear16Program = bgfx::createProgram(loadShader("cs_fsr_bilinear_16"), true);
m_easu16Program = bgfx::createProgram(loadShader("cs_fsr_easu_16"), true);
m_rcas16Program = bgfx::createProgram(loadShader("cs_fsr_rcas_16"), true);
}
}
void destroy()
{
if (m_support16BitPrecision)
{
bgfx::destroy(m_bilinear16Program);
m_bilinear16Program = BGFX_INVALID_HANDLE;
bgfx::destroy(m_easu16Program);
m_easu16Program = BGFX_INVALID_HANDLE;
bgfx::destroy(m_rcas16Program);
m_rcas16Program = BGFX_INVALID_HANDLE;
}
bgfx::destroy(m_bilinear32Program);
m_bilinear32Program = BGFX_INVALID_HANDLE;
bgfx::destroy(m_easu32Program);
m_easu32Program = BGFX_INVALID_HANDLE;
bgfx::destroy(m_rcas32Program);
m_rcas32Program = BGFX_INVALID_HANDLE;
m_uniforms.destroy();
bgfx::destroy(s_inputTexture);
s_inputTexture = BGFX_INVALID_HANDLE;
if (bgfx::isValid(m_easuTexture16F) )
{
bgfx::destroy(m_easuTexture16F);
m_easuTexture16F = BGFX_INVALID_HANDLE;
bgfx::destroy(m_rcasTexture16F);
m_rcasTexture16F = BGFX_INVALID_HANDLE;
}
if (bgfx::isValid(m_easuTexture32F) )
{
bgfx::destroy(m_easuTexture32F);
m_easuTexture32F = BGFX_INVALID_HANDLE;
bgfx::destroy(m_rcasTexture32F);
m_rcasTexture32F = BGFX_INVALID_HANDLE;
}
}
void resize(uint32_t _width, uint32_t _height)
{
m_width = _width;
m_height = _height;
if (bgfx::isValid(m_easuTexture16F) )
{
bgfx::destroy(m_easuTexture16F);
m_easuTexture16F = BGFX_INVALID_HANDLE;
bgfx::destroy(m_rcasTexture16F);
m_rcasTexture16F = BGFX_INVALID_HANDLE;
}
if (bgfx::isValid(m_easuTexture32F) )
{
bgfx::destroy(m_easuTexture32F);
bgfx::destroy(m_rcasTexture32F);
}
if (m_support16BitPrecision)
{
m_easuTexture16F = bgfx::createTexture2D(
uint16_t(m_width)
, uint16_t(m_height)
, false
, 1
, bgfx::TextureFormat::RGBA16F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
bgfx::setName(m_easuTexture16F, "easuTexture16F");
m_rcasTexture16F = bgfx::createTexture2D(
uint16_t(m_width)
, uint16_t(m_height)
, false
, 1
, bgfx::TextureFormat::RGBA16F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
bgfx::setName(m_rcasTexture16F, "rcasTexture16F");
}
m_easuTexture32F = bgfx::createTexture2D(
uint16_t(m_width)
, uint16_t(m_height)
, false
, 1
, bgfx::TextureFormat::RGBA32F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
bgfx::setName(m_easuTexture32F, "easuTexture32F");
m_rcasTexture32F = bgfx::createTexture2D(
uint16_t(m_width)
, uint16_t(m_height)
, false
, 1
, bgfx::TextureFormat::RGBA32F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
bgfx::setName(m_rcasTexture32F, "rcasTexture32F");
}
struct Uniforms
{
struct Vec4
@ -57,16 +193,22 @@ struct FsrResources
bgfx::UniformHandle u_params = BGFX_INVALID_HANDLE;
};
uint32_t m_width{ 0 };
uint32_t m_height{ 0 };
uint32_t m_width = 0;
uint32_t m_height = 0;
bool m_support16BitPrecision = false;
// Resource handles
bgfx::ProgramHandle m_bilinear16Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_easu16Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_rcas16Program = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_easuTexture16F = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_rcasTexture16F = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_bilinear32Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_easu16Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_easu32Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_rcas16Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_rcas32Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_easu32Program = BGFX_INVALID_HANDLE;
bgfx::ProgramHandle m_rcas32Program = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_easuTexture32F = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_rcasTexture32F = BGFX_INVALID_HANDLE;
// Shader uniforms
Uniforms m_uniforms;
@ -74,13 +216,8 @@ struct FsrResources
// Uniforms to indentify texture samplers
bgfx::UniformHandle s_inputTexture = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_easuTexture16F = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_rcasTexture16F = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_easuTexture32F = BGFX_INVALID_HANDLE;
bgfx::TextureHandle m_rcasTexture32F = BGFX_INVALID_HANDLE;
};
Fsr::Fsr()
{
m_resources = new FsrResources();
@ -93,114 +230,17 @@ Fsr::~Fsr()
void Fsr::init(uint32_t _width, uint32_t _height)
{
resize(_width, _height);
// Create uniforms for screen passes and models
m_resources->m_uniforms.init();
// Create texture sampler uniforms (used when we bind textures)
m_resources->s_inputTexture = bgfx::createUniform("InputTexture", bgfx::UniformType::Sampler);
// Create program from shaders.
m_resources->m_bilinear32Program = bgfx::createProgram(loadShader("cs_fsr_bilinear_32"), true);
m_resources->m_easu32Program = bgfx::createProgram(loadShader("cs_fsr_easu_32"), true);
m_resources->m_rcas32Program = bgfx::createProgram(loadShader("cs_fsr_rcas_32"), true);
m_support16BitPrecision = (bgfx::getRendererType() != bgfx::RendererType::OpenGL);
if (m_support16BitPrecision)
{
m_resources->m_bilinear16Program = bgfx::createProgram(loadShader("cs_fsr_bilinear_16"), true);
m_resources->m_easu16Program = bgfx::createProgram(loadShader("cs_fsr_easu_16"), true);
m_resources->m_rcas16Program = bgfx::createProgram(loadShader("cs_fsr_rcas_16"), true);
}
m_resources->init(_width, _height);
}
void Fsr::destroy()
{
if (m_support16BitPrecision)
{
bgfx::destroy(m_resources->m_bilinear16Program);
bgfx::destroy(m_resources->m_easu16Program);
bgfx::destroy(m_resources->m_rcas16Program);
}
bgfx::destroy(m_resources->m_bilinear32Program);
bgfx::destroy(m_resources->m_easu32Program);
bgfx::destroy(m_resources->m_rcas32Program);
m_resources->m_uniforms.destroy();
bgfx::destroy(m_resources->s_inputTexture);
if (bgfx::isValid(m_resources->m_easuTexture16F) )
{
bgfx::destroy(m_resources->m_easuTexture16F);
bgfx::destroy(m_resources->m_rcasTexture16F);
}
if (bgfx::isValid(m_resources->m_easuTexture32F) )
{
bgfx::destroy(m_resources->m_easuTexture32F);
bgfx::destroy(m_resources->m_rcasTexture32F);
}
m_resources->destroy();
}
void Fsr::resize(uint32_t _width, uint32_t _height)
{
m_resources->m_width = _width;
m_resources->m_height = _height;
if (bgfx::isValid(m_resources->m_easuTexture16F) )
{
bgfx::destroy(m_resources->m_easuTexture16F);
bgfx::destroy(m_resources->m_rcasTexture16F);
}
if (bgfx::isValid(m_resources->m_easuTexture32F) )
{
bgfx::destroy(m_resources->m_easuTexture32F);
bgfx::destroy(m_resources->m_rcasTexture32F);
}
if (m_support16BitPrecision)
{
m_resources->m_easuTexture16F = bgfx::createTexture2D(
uint16_t(m_resources->m_width)
, uint16_t(m_resources->m_height)
, false
, 1
, bgfx::TextureFormat::RGBA16F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
m_resources->m_rcasTexture16F = bgfx::createTexture2D(
uint16_t(m_resources->m_width)
, uint16_t(m_resources->m_height)
, false
, 1
, bgfx::TextureFormat::RGBA16F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
}
m_resources->m_easuTexture32F = bgfx::createTexture2D(
uint16_t(m_resources->m_width)
, uint16_t(m_resources->m_height)
, false
, 1
, bgfx::TextureFormat::RGBA32F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
m_resources->m_rcasTexture32F = bgfx::createTexture2D(
uint16_t(m_resources->m_width)
, uint16_t(m_resources->m_height)
, false
, 1
, bgfx::TextureFormat::RGBA32F
, BGFX_TEXTURE_COMPUTE_WRITE | BGFX_SAMPLER_MIN_POINT | BGFX_SAMPLER_MAG_POINT | BGFX_SAMPLER_U_CLAMP | BGFX_SAMPLER_V_CLAMP
);
m_resources->resize(_width, _height);
}
bgfx::ViewId Fsr::computeFsr(bgfx::ViewId _pass, bgfx::TextureHandle _colorTexture)
@ -288,7 +328,7 @@ bgfx::TextureHandle Fsr::getResultTexture() const
bool Fsr::supports16BitPrecision() const
{
return m_support16BitPrecision;
return m_resources->m_support16BitPrecision;
}
void Fsr::updateUniforms()

1
examples/46-fsr/fsr.h
View File

@ -41,7 +41,6 @@ private:
void updateUniforms();
struct FsrResources *m_resources;
bool m_support16BitPrecision{ false };
};
#endif // __FSR_H__