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-rw-r--r--include/color_conversion.h26
-rw-r--r--include/egl.h14
-rw-r--r--include/image_writer.h2
-rw-r--r--include/shader.h2
-rw-r--r--include/utils.h2
5 files changed, 36 insertions, 10 deletions
diff --git a/include/color_conversion.h b/include/color_conversion.h
index b80be21..37eeb8e 100644
--- a/include/color_conversion.h
+++ b/include/color_conversion.h
@@ -2,9 +2,12 @@
#define GSR_COLOR_CONVERSION_H
#include "shader.h"
+#include "defs.h"
#include "vec2.h"
#include <stdbool.h>
+#define GSR_COLOR_CONVERSION_MAX_SHADERS 3
+
typedef enum {
GSR_COLOR_RANGE_LIMITED,
GSR_COLOR_RANGE_FULL
@@ -26,9 +29,18 @@ typedef enum {
GSR_DESTINATION_COLOR_RGB8
} gsr_destination_color;
+typedef enum {
+ GSR_ROT_0,
+ GSR_ROT_90,
+ GSR_ROT_180,
+ GSR_ROT_270
+} gsr_rotation;
+
typedef struct {
- int offset;
- int rotation;
+ int rotation_matrix;
+ int source_position;
+ int target_position;
+ int scale;
} gsr_color_uniforms;
typedef struct {
@@ -45,19 +57,23 @@ typedef struct {
typedef struct {
gsr_color_conversion_params params;
- gsr_color_uniforms uniforms[4];
- gsr_shader shaders[4];
+ gsr_color_uniforms uniforms[GSR_COLOR_CONVERSION_MAX_SHADERS];
+ gsr_shader shaders[GSR_COLOR_CONVERSION_MAX_SHADERS];
unsigned int framebuffers[2];
unsigned int vertex_array_object_id;
unsigned int vertex_buffer_object_id;
+
+ int max_local_size_dim;
} gsr_color_conversion;
int gsr_color_conversion_init(gsr_color_conversion *self, const gsr_color_conversion_params *params);
void gsr_color_conversion_deinit(gsr_color_conversion *self);
-void gsr_color_conversion_draw(gsr_color_conversion *self, unsigned int texture_id, vec2i source_pos, vec2i source_size, vec2i texture_pos, vec2i texture_size, float 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);
void gsr_color_conversion_clear(gsr_color_conversion *self);
+gsr_rotation gsr_monitor_rotation_to_rotation(gsr_monitor_rotation monitor_rotation);
+
#endif /* GSR_COLOR_CONVERSION_H */
diff --git a/include/egl.h b/include/egl.h
index 0d08270..643ab30 100644
--- a/include/egl.h
+++ b/include/egl.h
@@ -98,7 +98,7 @@ typedef void(*__GLXextFuncPtr)(void);
#define GL_TEXTURE_EXTERNAL_OES 0x8D65
#define GL_RED 0x1903
#define GL_GREEN 0x1904
-#define GL_BLUE 0x1905
+#define GL_BLUE 0x1905
#define GL_ALPHA 0x1906
#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46
#define GL_RG 0x8227
@@ -111,6 +111,7 @@ typedef void(*__GLXextFuncPtr)(void);
#define GL_R16 0x822A
#define GL_RG16 0x822C
#define GL_RGB16 0x8054
+#define GL_RGBA32F 0x8814
#define GL_UNSIGNED_BYTE 0x1401
#define GL_COLOR_BUFFER_BIT 0x00004000
#define GL_TEXTURE_WRAP_S 0x2802
@@ -134,6 +135,10 @@ typedef void(*__GLXextFuncPtr)(void);
#define GL_SCISSOR_TEST 0x0C11
#define GL_PACK_ALIGNMENT 0x0D05
#define GL_UNPACK_ALIGNMENT 0x0CF5
+#define GL_READ_ONLY 0x88B8
+#define GL_WRITE_ONLY 0x88B9
+#define GL_READ_WRITE 0x88BA
+#define GL_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS 0x90EB
#define GL_VENDOR 0x1F00
#define GL_RENDERER 0x1F01
@@ -143,6 +148,7 @@ typedef void(*__GLXextFuncPtr)(void);
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_VERTEX_SHADER 0x8B31
+#define GL_COMPUTE_SHADER 0x91B9
#define GL_COMPILE_STATUS 0x8B81
#define GL_LINK_STATUS 0x8B82
@@ -231,6 +237,7 @@ struct gsr_egl {
void (*glGenTextures)(int n, unsigned int *textures);
void (*glDeleteTextures)(int n, const unsigned int *texture);
void (*glBindTexture)(unsigned int target, unsigned int texture);
+ void (*glBindImageTexture)(unsigned int unit, unsigned int texture, int level, unsigned char layered, int layer, unsigned int access, unsigned int format);
void (*glTexParameteri)(unsigned int target, unsigned int pname, int param);
void (*glTexParameteriv)(unsigned int target, unsigned int pname, const int *params);
void (*glGetTexLevelParameteriv)(unsigned int target, int level, unsigned int pname, int *params);
@@ -240,6 +247,8 @@ struct gsr_egl {
void (*glGenFramebuffers)(int n, unsigned int *framebuffers);
void (*glBindFramebuffer)(unsigned int target, unsigned int framebuffer);
void (*glDeleteFramebuffers)(int n, const unsigned int *framebuffers);
+ void (*glDispatchCompute)(unsigned int num_groups_x, unsigned int num_groups_y, unsigned int num_groups_z);
+ void (*glMemoryBarrier)(unsigned int barriers);
void (*glViewport)(int x, int y, int width, int height);
void (*glFramebufferTexture2D)(unsigned int target, unsigned int attachment, unsigned int textarget, unsigned int texture, int level);
void (*glDrawBuffers)(int n, const unsigned int *bufs);
@@ -276,11 +285,14 @@ struct gsr_egl {
int (*glGetUniformLocation)(unsigned int program, const char *name);
void (*glUniform1f)(int location, float v0);
void (*glUniform2f)(int location, float v0, float v1);
+ void (*glUniform2i)(int location, int v0, int v1);
+ void (*glUniformMatrix2fv)(int location, int count, unsigned char transpose, const float *value);
void (*glDebugMessageCallback)(GLDEBUGPROC callback, const void *userParam);
void (*glScissor)(int x, int y, int width, int height);
void (*glReadPixels)(int x, int y, int width, int height, unsigned int format, unsigned int type, void *pixels);
void* (*glMapBuffer)(unsigned int target, unsigned int access);
unsigned char (*glUnmapBuffer)(unsigned int target);
+ void (*glGetIntegerv)(unsigned int pname, int *params);
};
bool gsr_egl_load(gsr_egl *self, gsr_window *window, bool is_monitor_capture, bool enable_debug);
diff --git a/include/image_writer.h b/include/image_writer.h
index 400edd0..65e7497 100644
--- a/include/image_writer.h
+++ b/include/image_writer.h
@@ -25,7 +25,7 @@ typedef struct {
} gsr_image_writer;
bool gsr_image_writer_init_opengl(gsr_image_writer *self, gsr_egl *egl, int width, int height);
-/* |memory| is taken as a reference */
+/* |memory| is taken as a reference. The data is expected to be in rgba8 format (8 bit rgba) */
bool gsr_image_writer_init_memory(gsr_image_writer *self, const void *memory, int width, int height);
void gsr_image_writer_deinit(gsr_image_writer *self);
diff --git a/include/shader.h b/include/shader.h
index 57d1096..8bc1104 100644
--- a/include/shader.h
+++ b/include/shader.h
@@ -9,7 +9,7 @@ typedef struct {
} gsr_shader;
/* |vertex_shader| or |fragment_shader| may be NULL */
-int gsr_shader_init(gsr_shader *self, gsr_egl *egl, const char *vertex_shader, const char *fragment_shader);
+int gsr_shader_init(gsr_shader *self, gsr_egl *egl, const char *vertex_shader, const char *fragment_shader, const char *compute_shader);
void gsr_shader_deinit(gsr_shader *self);
int gsr_shader_bind_attribute_location(gsr_shader *self, const char *attribute, int location);
diff --git a/include/utils.h b/include/utils.h
index fd340e8..873e6e4 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -64,8 +64,6 @@ int create_directory_recursive(char *path);
/* |img_attr| needs to be at least 44 in size */
void setup_dma_buf_attrs(intptr_t *img_attr, uint32_t format, uint32_t width, uint32_t height, const int *fds, const uint32_t *offsets, const uint32_t *pitches, const uint64_t *modifiers, int num_planes, bool use_modifier);
bool video_codec_context_is_vaapi(AVCodecContext *video_codec_context);
-bool vaapi_copy_drm_planes_to_video_surface(AVCodecContext *video_codec_context, AVFrame *video_frame, vec2i source_pos, vec2i source_size, vec2i dest_pos, vec2i dest_size, uint32_t format, vec2i size, const int *fds, const uint32_t *offsets, const uint32_t *pitches, const uint64_t *modifiers, int num_planes);
-bool vaapi_copy_egl_image_to_video_surface(gsr_egl *egl, EGLImage image, vec2i source_pos, vec2i source_size, vec2i dest_pos, vec2i dest_size, AVCodecContext *video_codec_context, AVFrame *video_frame);
vec2i scale_keep_aspect_ratio(vec2i from, vec2i to);
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-04-03 06:51:57 +0000