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opengl made antialiasing and scaling methods bound to variable

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This commit is contained in:
KojoZero 2026-05-04 01:55:51 -07:00
parent 02ea2f8911
commit 5a10bee0a9
1 changed files with 32 additions and 72 deletions
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104
src/video_core/renderer_opengl/renderer_opengl.cpp
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@ -673,9 +673,7 @@ void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float scree
GLuint originalDrawFramebuffer = state.draw.draw_framebuffer;
int originalViewport[4] = {state.viewport.x, state.viewport.y, state.viewport.width, state.viewport.height};
OGLTexture antialiasFBOTexture;
// -------------------------------------------------------------
if (antialiasingMode != 0){
if (antialiasingMode == 1){
//Pass 1
OGLFramebuffer textureFBO;
@ -858,6 +856,34 @@ void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float scree
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(pass_through_vertices), pass_through_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
} else {
OGLFramebuffer postFBO;
postFBO.Create();
state.draw.read_framebuffer = postFBO.handle;
state.draw.draw_framebuffer = postFBO.handle;
state.Apply();
state.viewport.x = 0;
state.viewport.y = 0;
state.viewport.width = textureWidth;
state.viewport.height = textureHeight;
state.Apply();
antialiasFBOTexture.Create();
antialiasFBOTexture.Allocate(GL_TEXTURE_2D, 1, GL_RGBA16F, textureWidth, textureHeight);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, antialiasFBOTexture.handle, 0);
state.draw.shader_program = SimplePresent_shader.handle;
state.Apply();
AttachUniforms();
state.texture_units[0].texture_2d = screen_info.display_texture;
state.texture_units[0].sampler = samplers[1].handle;
glUniform1i(uniform_color_texture, 0);
if (scalingMode == 2){
glUniform1i(uniform_convert_colors, 1);
} else {
glUniform1i(uniform_convert_colors, 0);
}
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(rotate_vertices), rotate_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
if (scalingMode == 2){
if (isDownsampling){
@ -905,27 +931,6 @@ void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float scree
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(output_vertices), output_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
} else if (scalingMode == 1) {
//Output
state.draw.read_framebuffer = originalReadFramebuffer;
state.draw.draw_framebuffer = originalDrawFramebuffer;
state.Apply();
state.viewport.x = originalViewport[0];
state.viewport.y = originalViewport[1];
state.viewport.width = originalViewport[2];
state.viewport.height = originalViewport[3];
state.Apply();
state.draw.shader_program = Present_shader.handle;
state.Apply();
AttachUniforms();
state.texture_units[0].texture_2d = antialiasFBOTexture.handle;
state.texture_units[0].sampler = samplers[1].handle;
glUniform1i(uniform_color_texture, 0);
glUniform1i(uniform_convert_colors, 0);
glUniformMatrix3x2fv(uniform_modelview_matrix, 1, GL_FALSE, ortho_matrix.data());
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(output_vertices), output_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
} else {
//Output
state.draw.read_framebuffer = originalReadFramebuffer;
@ -940,7 +945,11 @@ void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float scree
state.Apply();
AttachUniforms();
state.texture_units[0].texture_2d = antialiasFBOTexture.handle;
if (scalingMode == 1){
state.texture_units[0].sampler = samplers[1].handle;
} else {
state.texture_units[0].sampler = samplers[0].handle;
}
glUniform1i(uniform_color_texture, 0);
glUniform1i(uniform_convert_colors, 0);
glUniformMatrix3x2fv(uniform_modelview_matrix, 1, GL_FALSE, ortho_matrix.data());
@ -948,55 +957,6 @@ void RendererOpenGL::DrawSingleScreen(const ScreenInfo& screen_info, float scree
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(output_vertices), output_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
} else {
OGLFramebuffer postFBO;
postFBO.Create();
state.draw.read_framebuffer = postFBO.handle;
state.draw.draw_framebuffer = postFBO.handle;
state.Apply();
state.viewport.x = 0;
state.viewport.y = 0;
state.viewport.width = textureWidth;
state.viewport.height = textureHeight;
state.Apply();
OGLTexture postFBOTexture;
postFBOTexture.Create();
postFBOTexture.Allocate(GL_TEXTURE_2D, 1, GL_RGBA16F, textureWidth, textureHeight);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, postFBOTexture.handle, 0);
// Use the simple present shader handle to draw to the texture
state.draw.shader_program = SimplePresent_shader.handle;
state.Apply();
AttachUniforms();
state.texture_units[0].texture_2d = screen_info.display_texture;
state.texture_units[0].sampler = samplers[1].handle;
glUniform1i(uniform_color_texture, 0);
glUniform1i(uniform_convert_colors, 1);
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(rotate_vertices), rotate_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
// Draw to screen
state.draw.read_framebuffer = originalReadFramebuffer;
state.draw.draw_framebuffer = originalDrawFramebuffer;
state.Apply();
state.viewport.x = originalViewport[0];
state.viewport.y = originalViewport[1];
state.viewport.width = originalViewport[2];
state.viewport.height = originalViewport[3];
state.Apply();
state.draw.shader_program = Present_shader.handle;
state.Apply();
AttachUniforms();
state.texture_units[0].texture_2d = postFBOTexture.handle;
state.texture_units[0].sampler = samplers[1].handle;
glUniform1i(uniform_color_texture, 0);
glUniform1i(uniform_convert_colors, 2);
glUniformMatrix3x2fv(uniform_modelview_matrix, 1, GL_FALSE, ortho_matrix.data());
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(output_vertices), output_vertices.data());
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}