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VideoBackends: add support for cube maps for OGL, Vulkan, and D3D

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This commit is contained in:
iwubcode
2023-07-21 19:09:40 -05:00
parent 2764978beb
commit e892b7f1ac
7 changed files with 81 additions and 24 deletions
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57
Source/Core/VideoBackends/OGL/OGLTexture.cpp
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@ -140,7 +140,11 @@ OGLTexture::OGLTexture(const TextureConfig& tex_config, std::string_view name)
glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, m_config.levels - 1);
GLenum gl_internal_format = GetGLInternalFormatForTextureFormat(m_config.format, true);
if (tex_config.IsMultisampled())
if (g_ogl_config.bSupportsTextureStorage && m_config.IsCubeMap())
{
glTexStorage2D(target, m_config.levels, gl_internal_format, m_config.width, m_config.height);
}
else if (tex_config.IsMultisampled())
{
ASSERT(g_ogl_config.bSupportsMSAA);
if (g_ogl_config.SupportedMultisampleTexStorage != MultisampleTexStorageType::TexStorageNone)
@ -267,29 +271,62 @@ void OGLTexture::Load(u32 level, u32 width, u32 height, u32 row_length, const u8
GLenum gl_internal_format = GetGLInternalFormatForTextureFormat(m_config.format, false);
if (IsCompressedFormat(m_config.format))
{
if (g_ogl_config.bSupportsTextureStorage)
if (m_config.IsCubeMap())
{
glCompressedTexSubImage3D(target, level, 0, 0, layer, width, height, 1, gl_internal_format,
static_cast<GLsizei>(buffer_size), buffer);
if (g_ogl_config.bSupportsTextureStorage)
{
glCompressedTexSubImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + layer, level, 0, 0, width,
height, gl_internal_format, static_cast<GLsizei>(buffer_size),
buffer);
}
else
{
glCompressedTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + layer, level, gl_internal_format,
width, height, 0, static_cast<GLsizei>(buffer_size), buffer);
}
}
else
{
glCompressedTexImage3D(target, level, gl_internal_format, width, height, 1, 0,
static_cast<GLsizei>(buffer_size), buffer);
if (g_ogl_config.bSupportsTextureStorage)
{
glCompressedTexSubImage3D(target, level, 0, 0, layer, width, height, 1, gl_internal_format,
static_cast<GLsizei>(buffer_size), buffer);
}
else
{
glCompressedTexImage3D(target, level, gl_internal_format, width, height, 1, 0,
static_cast<GLsizei>(buffer_size), buffer);
}
}
}
else
{
GLenum gl_format = GetGLFormatForTextureFormat(m_config.format);
GLenum gl_type = GetGLTypeForTextureFormat(m_config.format);
if (g_ogl_config.bSupportsTextureStorage)
if (m_config.IsCubeMap())
{
glTexSubImage3D(target, level, 0, 0, layer, width, height, 1, gl_format, gl_type, buffer);
if (g_ogl_config.bSupportsTextureStorage)
{
glTexSubImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + layer, level, 0, 0, width, height,
gl_format, gl_type, buffer);
}
else
{
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + layer, level, gl_internal_format, width,
height, 0, gl_format, gl_type, buffer);
}
}
else
{
glTexImage3D(target, level, gl_internal_format, width, height, 1, 0, gl_format, gl_type,
buffer);
if (g_ogl_config.bSupportsTextureStorage)
{
glTexSubImage3D(target, level, 0, 0, layer, width, height, 1, gl_format, gl_type, buffer);
}
else
{
glTexImage3D(target, level, gl_internal_format, width, height, 1, 0, gl_format, gl_type,
buffer);
}
}
}