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Cleanup

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dec05eba
2025-03-30 15:17:37 +02:00
parent ec0411c248
commit 3b617ddc53
3 changed files with 8 additions and 12 deletions
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3
include/color_conversion.h
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@@ -7,6 +7,7 @@
#include <stdbool.h> #include <stdbool.h>
#define GSR_COLOR_CONVERSION_MAX_SHADERS 6 #define GSR_COLOR_CONVERSION_MAX_SHADERS 6
#define GSR_COLOR_CONVERSION_MAX_FRAMEBUFFERS 2
typedef enum { typedef enum {
GSR_COLOR_RANGE_LIMITED, GSR_COLOR_RANGE_LIMITED,
@@ -60,7 +61,7 @@ typedef struct {
gsr_color_uniforms uniforms[GSR_COLOR_CONVERSION_MAX_SHADERS]; gsr_color_uniforms uniforms[GSR_COLOR_CONVERSION_MAX_SHADERS];
gsr_shader shaders[GSR_COLOR_CONVERSION_MAX_SHADERS]; gsr_shader shaders[GSR_COLOR_CONVERSION_MAX_SHADERS];
unsigned int framebuffers[2]; unsigned int framebuffers[GSR_COLOR_CONVERSION_MAX_FRAMEBUFFERS];
unsigned int vertex_array_object_id; unsigned int vertex_array_object_id;
unsigned int vertex_buffer_object_id; unsigned int vertex_buffer_object_id;

2
include/egl.h
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@@ -143,6 +143,8 @@ typedef void(*__GLXextFuncPtr)(void);
#define GL_TEXTURE1 0x84C1 #define GL_TEXTURE1 0x84C1
#define GL_CLAMP_TO_BORDER 0x812D #define GL_CLAMP_TO_BORDER 0x812D
#define GL_TEXTURE_BORDER_COLOR 0x1004 #define GL_TEXTURE_BORDER_COLOR 0x1004
#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020
#define GL_ALL_BARRIER_BITS 0xFFFFFFFF
#define GL_VENDOR 0x1F00 #define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01 #define GL_RENDERER 0x1F01

15
src/color_conversion.c
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@@ -8,13 +8,6 @@
// TODO: Scissor doesn't work with compute shader. In the compute shader this can be implemented with two step calls, and using the result // TODO: Scissor doesn't work with compute shader. In the compute shader this can be implemented with two step calls, and using the result
// with a call to mix to choose source/output color. // with a call to mix to choose source/output color.
#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020
// TODO: Use the minimal barrier required and move this to egl.h
#define GL_ALL_BARRIER_BITS 0xFFFFFFFF
#define MAX_FRAMEBUFFERS 2
#define EXTERNAL_TEXTURE_SHADER_OFFSET 2
/* https://en.wikipedia.org/wiki/YCbCr, see study/color_space_transform_matrix.png */ /* https://en.wikipedia.org/wiki/YCbCr, see study/color_space_transform_matrix.png */
/* ITU-R BT2020, full */ /* ITU-R BT2020, full */
@@ -199,7 +192,7 @@ static int load_compute_shader_rgb(gsr_shader *shader, gsr_egl *egl, gsr_color_u
static int load_framebuffers(gsr_color_conversion *self) { static int load_framebuffers(gsr_color_conversion *self) {
/* TODO: Only generate the necessary amount of framebuffers (self->params.num_destination_textures) */ /* TODO: Only generate the necessary amount of framebuffers (self->params.num_destination_textures) */
const unsigned int draw_buffer = GL_COLOR_ATTACHMENT0; const unsigned int draw_buffer = GL_COLOR_ATTACHMENT0;
self->params.egl->glGenFramebuffers(MAX_FRAMEBUFFERS, self->framebuffers); self->params.egl->glGenFramebuffers(GSR_COLOR_CONVERSION_MAX_FRAMEBUFFERS, self->framebuffers);
self->params.egl->glBindFramebuffer(GL_FRAMEBUFFER, self->framebuffers[0]); self->params.egl->glBindFramebuffer(GL_FRAMEBUFFER, self->framebuffers[0]);
self->params.egl->glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, self->params.destination_textures[0], 0); self->params.egl->glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, self->params.destination_textures[0], 0);
@@ -335,8 +328,8 @@ void gsr_color_conversion_deinit(gsr_color_conversion *self) {
self->vertex_array_object_id = 0; self->vertex_array_object_id = 0;
} }
self->params.egl->glDeleteFramebuffers(MAX_FRAMEBUFFERS, self->framebuffers); self->params.egl->glDeleteFramebuffers(GSR_COLOR_CONVERSION_MAX_FRAMEBUFFERS, self->framebuffers);
for(int i = 0; i < MAX_FRAMEBUFFERS; ++i) { for(int i = 0; i < GSR_COLOR_CONVERSION_MAX_FRAMEBUFFERS; ++i) {
self->framebuffers[i] = 0; self->framebuffers[i] = 0;
} }
@@ -402,7 +395,6 @@ static void gsr_color_conversion_swizzle_reset(gsr_color_conversion *self, gsr_s
} }
} }
// TODO: Handle source_color
void gsr_color_conversion_draw(gsr_color_conversion *self, unsigned int texture_id, vec2i destination_pos, vec2i destination_size, vec2i texture_pos, vec2i texture_size, gsr_rotation rotation, bool external_texture, gsr_source_color source_color) { void gsr_color_conversion_draw(gsr_color_conversion *self, unsigned int texture_id, vec2i destination_pos, vec2i destination_size, vec2i texture_pos, vec2i texture_size, gsr_rotation rotation, bool external_texture, gsr_source_color source_color) {
vec2f scale = {0.0f, 0.0f}; vec2f scale = {0.0f, 0.0f};
if(texture_size.x > 0 && texture_size.y > 0) if(texture_size.x > 0 && texture_size.y > 0)
@@ -483,6 +475,7 @@ void gsr_color_conversion_draw(gsr_color_conversion *self, unsigned int texture_
} }
} }
// TODO: Use the minimal barrier required
self->params.egl->glMemoryBarrier(GL_ALL_BARRIER_BITS); // GL_SHADER_IMAGE_ACCESS_BARRIER_BIT self->params.egl->glMemoryBarrier(GL_ALL_BARRIER_BITS); // GL_SHADER_IMAGE_ACCESS_BARRIER_BIT
self->params.egl->glUseProgram(0); self->params.egl->glUseProgram(0);