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use GL_TEXTURE_2D_ARRAY for most of our textures

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This commit is contained in:
degasus
2014-10-10 00:06:29 +02:00
committed by Jules Blok
parent 60e9301f40
commit 6670cacddc
7 changed files with 86 additions and 69 deletions
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40
Source/Core/VideoBackends/OGL/TextureCache.cpp
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@ -98,14 +98,14 @@ void TextureCache::TCacheEntry::Bind(unsigned int stage)
s_ActiveTexture = stage;
}
glBindTexture(GL_TEXTURE_2D, texture);
glBindTexture(GL_TEXTURE_2D_ARRAY, texture);
s_Textures[stage] = texture;
}
}
bool TextureCache::TCacheEntry::Save(const std::string& filename, unsigned int level)
{
return SaveTexture(filename, GL_TEXTURE_2D, texture, virtual_width, virtual_height, level);
return SaveTexture(filename, GL_TEXTURE_2D_ARRAY, texture, virtual_width, virtual_height, level);
}
TextureCache::TCacheEntryBase* TextureCache::CreateTexture(unsigned int width,
@ -172,8 +172,8 @@ TextureCache::TCacheEntryBase* TextureCache::CreateTexture(unsigned int width,
entry.pcfmt = pcfmt;
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D, entry.texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, tex_levels - 1);
glBindTexture(GL_TEXTURE_2D_ARRAY, entry.texture);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, tex_levels - 1);
entry.Load(width, height, expanded_width, 0);
@ -189,12 +189,12 @@ void TextureCache::TCacheEntry::Load(unsigned int width, unsigned int height,
if (pcfmt != PC_TEX_FMT_DXT1)
{
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D, texture);
glBindTexture(GL_TEXTURE_2D_ARRAY, texture);
if (expanded_width != width)
glPixelStorei(GL_UNPACK_ROW_LENGTH, expanded_width);
glTexImage2D(GL_TEXTURE_2D, level, gl_iformat, width, height, 0, gl_format, gl_type, temp);
glTexImage3D(GL_TEXTURE_2D_ARRAY, level, gl_iformat, width, height, 1, 0, gl_format, gl_type, temp);
if (expanded_width != width)
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
@ -213,21 +213,23 @@ TextureCache::TCacheEntryBase* TextureCache::CreateRenderTargetTexture(
{
TCacheEntry *const entry = new TCacheEntry;
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D, entry->texture);
glBindTexture(GL_TEXTURE_2D_ARRAY, entry->texture);
const GLenum
gl_format = GL_RGBA,
gl_iformat = GL_RGBA,
gl_type = GL_UNSIGNED_BYTE;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
glTexImage2D(GL_TEXTURE_2D, 0, gl_iformat, scaled_tex_w, scaled_tex_h, 0, gl_format, gl_type, nullptr);
glBindTexture(GL_TEXTURE_2D, 0);
int layers = 1;
glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, gl_iformat, scaled_tex_w, scaled_tex_h, layers, 0, gl_format, gl_type, nullptr);
glBindTexture(GL_TEXTURE_2D_ARRAY, 0);
glGenFramebuffers(1, &entry->framebuffer);
FramebufferManager::SetFramebuffer(entry->framebuffer);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, entry->texture, 0);
glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, entry->texture, 0);
SetStage();
@ -251,7 +253,7 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
FramebufferManager::SetFramebuffer(framebuffer);
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D, read_texture);
glBindTexture(GL_TEXTURE_2D_ARRAY, read_texture);
glViewport(0, 0, virtual_width, virtual_height);
@ -309,7 +311,7 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
{
static int count = 0;
SaveTexture(StringFromFormat("%sefb_frame_%i.png", File::GetUserPath(D_DUMPTEXTURES_IDX).c_str(),
count++), GL_TEXTURE_2D, texture, virtual_width, virtual_height, 0);
count++), GL_TEXTURE_2D_ARRAY, texture, virtual_width, virtual_height, 0);
}
g_renderer->RestoreAPIState();
@ -318,25 +320,25 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
TextureCache::TextureCache()
{
const char *pColorMatrixProg =
"SAMPLER_BINDING(9) uniform sampler2D samp9;\n"
"SAMPLER_BINDING(9) uniform sampler2DArray samp9;\n"
"uniform vec4 colmat[7];\n"
"in vec2 uv0;\n"
"out vec4 ocol0;\n"
"\n"
"void main(){\n"
" vec4 texcol = texture(samp9, uv0);\n"
" vec4 texcol = texture(samp9, vec3(uv0, 0.0));\n"
" texcol = round(texcol * colmat[5]) * colmat[6];\n"
" ocol0 = texcol * mat4(colmat[0], colmat[1], colmat[2], colmat[3]) + colmat[4];\n"
"}\n";
const char *pDepthMatrixProg =
"SAMPLER_BINDING(9) uniform sampler2D samp9;\n"
"SAMPLER_BINDING(9) uniform sampler2DArray samp9;\n"
"uniform vec4 colmat[5];\n"
"in vec2 uv0;\n"
"out vec4 ocol0;\n"
"\n"
"void main(){\n"
" vec4 texcol = texture(samp9, uv0);\n"
" vec4 texcol = texture(samp9, vec3(uv0, 0.0));\n"
// 255.99998474121 = 16777215/16777216*256
" float workspace = texcol.x * 255.99998474121;\n"
@ -364,12 +366,12 @@ TextureCache::TextureCache()
const char *VProgram =
"out vec2 uv0;\n"
"SAMPLER_BINDING(9) uniform sampler2D samp9;\n"
"SAMPLER_BINDING(9) uniform sampler2DArray samp9;\n"
"uniform vec4 copy_position;\n" // left, top, right, bottom
"void main()\n"
"{\n"
" vec2 rawpos = vec2(gl_VertexID&1, gl_VertexID&2);\n"
" uv0 = mix(copy_position.xy, copy_position.zw, rawpos) / vec2(textureSize(samp9, 0));\n"
" uv0 = mix(copy_position.xy, copy_position.zw, rawpos) / vec2(textureSize(samp9, 0).xy);\n"
" gl_Position = vec4(rawpos*2.0-1.0, 0.0, 1.0);\n"
"}\n";